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NSR database version of February 19, 2024.

Search: Author = Y.Watanabe

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2023HO11      Phys.Rev. C 108, 054312 (2023)

D.S.Hou, A.Takamine, M.Rosenbusch, W.D.Xian, S.Iimura, S.D.Chen, M.Wada, H.Ishiyama, P.Schury, Z.M.Niu, H.Z.Liang, S.X.Yan, P.Doornenbal, Y.Hirayama, Y.Ito, S.Kimura, T.M.Kojima, W.Korten, J.Lee, J.J.Liu, Z.Liu, S.Michimasa, H.Miyatake, J.Y.Moon, S.Naimi, S.Nishimura, T.Niwase, T.Sonoda, D.Suzuki, Y.X.Watanabe, K.Wimmer, H.Wollnik

First direct mass measurement for neutron-rich 112Mo with the new ZD-MRTOF mass spectrograph system

doi: 10.1103/PhysRevC.108.054312
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2023II01      Phys.Rev.Lett. 130, 012501 (2023)

S.Iimura, M.Rosenbusch, A.Takamine, Y.Tsunoda, M.Wada, S.Chen, D.S.Hou, W.Xian, H.Ishiyama, S.Yan, P.Schury, H.Crawford, P.Doornenbal, Y.Hirayama, Y.Ito, S.Kimura, T.Koiwai, T.M.Kojima, H.Koura, J.Lee, J.Liu, S.Michimasa, H.Miyatake, J.Y.Moon, S.Naimi, S.Nishimura, T.Niwase, A.Odahara, T.Otsuka, S.Paschalis, M.Petri, N.Shimizu, T.Sonoda, D.Suzuki, Y.X.Watanabe, K.Wimmer, H.Wollnik

Study of the N=32 and N=34 Shell Gap for Ti and V by the First High-Precision Multireflection Time-of-Flight Mass Measurements at BigRIPS-SLOWRI

ATOMIC MASSES 55Sc, 56,58Ti, 56,57,58,59V; measured TOF; deduced masses, nonexistence of the N=34 empirical two-neutron shell gaps for Ti and V, and the enhanced energy gap in Ca. Comparison with new Monte Carlo shell model calculations. RIKEN's Radioactive Isotope Beam Factory (RIBF).

doi: 10.1103/PhysRevLett.130.012501
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2023NI04      Phys.Rev.Lett. 130, 132502 (2023)

T.Niwase, Y.X.Watanabe, Y.Hirayama, M.Mukai, P.Schury, A.N.Andreyev, T.Hashimoto, S.Iimura, H.Ishiyama, Y.Ito, S.C.Jeong, D.Kaji, S.Kimura, H.Miyatake, K.Morimoto, J.-Y.Moon, M.Oyaizu, M.Rosenbusch, A.Taniguchi, M.Wada

Discovery of New Isotope 241U and Systematic High-Precision Atomic Mass Measurements of Neutron-Rich Pa-Pu Nuclei Produced via Multinucleon Transfer Reactions

NUCLEAR REACTIONS 198Pt(238U, X)235U/236U/237U/238U/239U/240U/241U/242U/235Pa/236Pa/237Pa/239Np/240Np/241Np/239Pu/240Pu/241Pu/242Pu, E=10.75 MeV/nucleon; measured reaction products, TOF. 241U; deduced new isotope production. The KEK Isotope Separation System (KISS) for the nuclear spectroscopy of nuclides produced via MNT reactions, installed at the RIKEN Nishina Center.

ATOMIC MASSES 235,236,237,238,239,240,241,242U, 235,236,237Pa, 239,240,241Np, 239,240,241,242Pu; measured frequencies (the first excitation step laser wavelength), TOF; deduced mass excesses. Comparison with AME2020 evaluation.

doi: 10.1103/PhysRevLett.130.132502
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2022FU03      J.Phys.Soc.Jpn. 91, 064301 (2022)

T.Fukuchi, T.Niwa, T.Hosoya, Y.Watanabe

Computational Study for Amino Acid Production from Carboxylic Acid via 14C β-decay

RADIOACTIVITY 14C(β-); calculated the probability of amino acid production via β-decay from radiocarbon with a numerical simulation code that uses a Monte Carlo method.

doi: 10.7566/JPSJ.91.064301
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2022HI07      Phys.Rev. C 106, 034326 (2022)

Y.Hirayama, M.Mukai, Y.X.Watanabe, P.Schury, H.Nakada, J.Y.Moon, T.Hashimoto, S.Iimura, S.C.Jeong, M.Rosenbusch, M.Oyaizu, T.Niwase, M.Tajima, A.Taniguchi, M.Wada, H.Miyatake

In-gas-cell laser resonance ionization spectroscopy of 200, 201Pt

NUCLEAR MOMENTS 198,200,201Pt; measured time-of-flight (TOF) spectra for ions with mass-to-charge-ratios, laser resonance ionization spectra using Multireflection time-of-flight mass spectrograph (MRTOF-MS) at KEK Isotope Separation System (KISS) of RIKEN facility. 200,201Pt; deduced differential mean-square charge radii and isotope shifts relative to those of 198Pt, magnetic dipole and electric quadrupole moments of 201Pt, β2 deformation parameters Comparison with theoretical calculations using symmetry-conserving configuration-mixing (SCCM) with Gogny D1S energy density functionals (SCCM+Gogny D1S), finite-range droplet model (FRDM), and constrained-Hartree-Fock-Bogoliubov (CHFB) theory with five-dimensional collective Hamiltonian (5DCH) based on the Gogny D1 interaction. 201Pt; deduced most likely spin-parity of 5/2-. 198,200,201Pt produced in 198Pt(136Xe, X), E=10.75 MeV/nucleon multi-nucleon transfer reactions.

doi: 10.1103/PhysRevC.106.034326
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2022MU10      Phys.Rev. C 105, 034331 (2022)

M.Mukai, Y.Hirayama, Y.X.Watanabe, H.Watanabe, H.Koura, S.C.Jeong, H.Miyatake, M.Brunet, S.Ishizawa, F.G.Kondev, G.J.Lane, Yu.A.Litvinov, T.Niwase, M.Oyaizu, Zs.Podolyak, M.Rosenbusch, P.Schury, M.Wada, P.M.Walker

Ground-state β-decay spectroscopy of 187Ta

RADIOACTIVITY 187Ta(β-)[from W(136Xe, X), E=7.2 MeV/nucleon]; measured Eγ, Iγ, βγ-coin; deduced Iβ feedings, T1/2, logft, Iγ/β-decay. 187W; deduced Eγ, multipolarities, total conversion coefficients (BrIcc calculations). Comparison to KTUY+gross theory, FRDM+QRPA and RHB+pn-RQRPAKEK calculations. Isotope Separation System (KISS) at RIKEN, an argon-gas-cell-based laser ion source combined with an on-line isotope separator.

doi: 10.1103/PhysRevC.105.034331
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2022NA13      Few-Body Systems 63, 4 (2022)

S.Nakayama, O.Iwamoto, Y.Watanabe, K.Ogata

Theoretical Study of Deuteron-Induced Reactions in the Nuclear Data Field

NUCLEAR REACTIONS 9Be, C, 58Ni(d, xn), E < 100 MeV; calculated σ(θ, E) using the DEUteron-induced Reaction Analysis Code System (DEURACS). Comparison with JENDL library.

doi: 10.1007/s00601-021-01712-2
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2022TA01      Nucl.Instrum.Methods Phys.Res. B511, 30 (2022)

H.Takeshita, S.-i.Meigo, H.Matsuda, H.Iwamoto, K.Nakano, Y.Watanabe, F.Maekawa

Measurement of nuclide production cross sections for proton-induced reactions on Mn and Co at 1.3, 2.2, and 3.0 GeV

NUCLEAR REACTIONS 55Mn(p, X)38S/41Ar, 59Co(p, X)38S, E=1.3, 2.2, 3.0 GeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with theoretical calculations. The Japan Proton Accelerator Research Complex (J-PARC).

doi: 10.1016/j.nimb.2021.10.016
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2719.


2022TA13      Nucl.Instrum.Methods Phys.Res. B527, 17 (2022)

H.Takeshita, S.-i.Meigo, H.Matsuda, H.Iwamoto, K.Nakano, Y.Watanabe, F.Maekawa

Measurement of nuclide production cross sections for proton-induced reactions on natNi and natZr at 0.4, 1.3, 2.2, and 3.0 GeV

NUCLEAR REACTIONS Zr(p, X)28Mg/42K/43K/44Sc/55Co/69Zn/93Y/7Be/24Na/46Sc/66Ga/72As/84Rb/87Y/86Zr, Ni(p, X)22Na/24Na/42K/46Sc/48V/51Cr/58Co/57Ni, E=0.4-3 GeV; measured reaction products, Eγ, Iγ; deduced cumulative and independent σ, corrections. Stacked foils, the Japan Proton Accelerator Research Complex (J-PARC).

doi: 10.1016/j.nimb.2022.07.002
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2731.


2021AH02      Phys.Rev. C 103, 054312 (2021)

M.Ahmed, Y.X.Watanabe, Y.Hirayama, M.Mukai, J.H.Park, P.Schury, Y.Kakiguchi, A.Ozawa, M.Oyaizu, M.Wada, H.Miyatake

β-γ spectroscopy of the 195Os nucleus

RADIOACTIVITY 195Os(β-)[ionized 195Os using laser system from 198Pt(136Xe, X), E=9.4 MeV/nucleon at the KEK isotope separation system (KISS) at RIKEN RIBF facility]; measured Eβ, Iβ, Eγ, Iγ, x rays, βγ- and γγ-coin, half-life of 195Os decay using a multisegmented proportional gas counter (MSPGC) for β radiation, and four clover HPGe detectors for γ rays. 195Ir; deduced levels, J, π, Iβ feedings, logft. 195Os; deduced spin and parity of the ground state. Systematics of half-lives of 195,196,197,198,199,200,201,202,203,204,205,206Os, and comparison with theoretical predictions.

doi: 10.1103/PhysRevC.103.054312
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2021HI05      Nucl.Instrum.Methods Phys.Res. A997, 165152 (2021)

Y.Hirayama, P.Schury, M.Mukai, H.Choi, S.Iimura, Y.X.Watanabe, M.Wada, H.Watanabe, H.Miyatake

Three-dimensional tracking multi-segmented proportional gas counter for β-decay spectroscopy of unstable nuclei

RADIOACTIVITY 196Ir(β-); measured decay products, Eβ, Iβ; deduced T1/2 and uncertainties.

doi: 10.1016/j.nima.2021.165152
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2021NI08      Phys.Rev. C 104, 044617 (2021)

T.Niwase, M.Wada, P.Schury, P.Brionnet, S.D.Chen, T.Hashimoto, H.Haba, Y.Hirayama, D.S.Hou, S.Iimura, H.Ishiyama, S.Ishizawa, Y.Ito, D.Kaji, S.Kimura, J.Liu, H.Miyatake, J.Y.Moon, K.Morimoto, K.Morita, D.Nagae, M.Rosenbusch, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik, W.Xian, S.X.Yan

α-decay-correlated mass measurement of 206, 207g, mRa using an α-TOF detector equipped multireflection time-of-flight mass spectrograph system

ATOMIC MASSES 206,207,207mRa; measured time-of-flight spectra by α-decay-correlated mass spectroscopy using multireflection time-of-flight mass spectrograph (MRTOF-MS) system, with an α-TOF detector at SHE-Mass-II facility of RIBF-RIKEN; deduced mass excesses, and compared with evaluated data in AME2020. 207mRa; deduced excitation energy of the isomer, J, π. 206,207,207mRa isotopes produced in 159Tb(51V, X), E=306 MeV, followed by separation of evaporation residues using recoil ion separator GARIS-II at RIKEN.

RADIOACTIVITY 206,207mRa(α)[from 159Tb(51V, X), E=306 MeV at RIBF-RIKEN]; measured Eα, Iα, T1/2 of decays of 206Ra and 207mRa, excitation energy of the isomer; deduced α-reduced width, configuration. Systematics of spins, parities, Eα, T1/2, α-branching ratios, reduced α widths for 203,203m,205,205m,207,207mRa. 198,199Po, 202,203At, 202,203Rn, 206,207Fr, 207Ra; observed α spectra from decays.

doi: 10.1103/PhysRevC.104.044617
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021SC14      Phys.Rev. C 104, L021304 (2021)

P.Schury, T.Niwase, M.Wada, P.Brionnet, S.Chen, T.Hashimoto, H.Haba, Y.Hirayama, D.S.Hou, S.Iimura, H.Ishiyama, S.Ishizawa, Y.Ito, D.Kaji, S.Kimura, H.Koura, J.J.Liu, H.Miyatake, J.-Y.Moon, K.Morimoto, K.Morita, D.Nagae, M.Rosenbusch, A.Takamine, Y.X.Watanabe, H.Wollnik, W.Xian, S.X.Yan

First high-precision direct determination of the atomic mass of a superheavy nuclide

ATOMIC MASSES 257Db; measured Eα, time-of flight, distribution of time-of-flight (ToF)-correlated α-decay events using multireflection time-of-flight mass spectrograph (MRTOF-MS) at RIKEN Ring Cyclotron facility; deduced A/q and mass excess for each of the 11 observed correlated events assigned to 257Db. Comparison with AME2016 evaluated data. 257Db isotope produced in 208Pb(51V, 2n), E=306 MeV reaction, followed by separation of fragments using GARIS-II separator.

doi: 10.1103/PhysRevC.104.L021304
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2021TS03      Phys.Lett. B 817, 136283 (2021)

M.Tsumura, T.Kawabata, Y.Takahashi, S.Adachi, H.Akimune, S.Ashikaga, T.Baba, Y.Fujikawa, H.Fujimura, H.Fujioka, T.Furuno, T.Hashimoto, T.Harada, M.Ichikawa, K.Inaba, Y.Ishii, N.Itagaki, M.Itoh, C.Iwamoto, N.Kobayashi, A.Koshikawa, S.Kubono, Y.Maeda, Y.Matsuda, S.Matsumoto, K.Miki, T.Morimoto, M.Murata, T.Nanamura, I.Ou, S.Sakaguchi, A.Sakaue, M.Sferrazza, K.N.Suzuki, T.Takeda, A.Tamii, K.Watanabe, Y.N.Watanabe, H.P.Yoshida, J.Zenihiro

First experimental determination of the radiative-decay probability of the 3-1state in 12C for estimating the triple alpha reaction rate in high temperature environments

NUCLEAR REACTIONS 1H(12C, p')12C, E=262 MeV; measured reaction products, Ep, Ip; deduced radiative-decay probability of the 3-1state in 12C, 3α reaction rate. Comparison with NACRE data.

doi: 10.1016/j.physletb.2021.136283
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2021WA15      Phys.Lett. B 814, 136088 (2021)

H.Watanabe, Y.X.Watanabe, Y.Hirayama, A.N.Andreyev, T.Hashimoto, F.G.Kondev, G.J.Lane, Yu.A.Litvinov, J.J.Liu, H.Miyatake, J.Y.Moon, A.I.Morales, M.Mukai, S.Nishimura, T.Niwase, M.Rosenbusch, P.Schury, Y.Shi, M.Wada, P.M.Walker

Beta decay of the axially asymmetric ground state of 192Re

RADIOACTIVITY 192Re(β-) [from Pt(136Xe, X)192Re, E=10.75 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities, level scheme, J, π. Comparison with single-particle structure using the nuclear Skyrme-Hartree-Fock model. KEK Isotope Separation System (KISS) in RIKEN Nishina Center.

doi: 10.1016/j.physletb.2021.136088
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Data from this article have been entered in the XUNDL database. For more information, click here.


2021WA39      Phys.Rev. C 104, 024330 (2021)

Y.X.Watanabe, P.M.Walker, Y.Hirayama, M.Mukai, H.Watanabe, G.J.Lane, M.Ahmed, M.Brunet, T.Hashimoto, S.Ishizawa, S.Kimura, F.G.Kondev, Yu.A.Litvinov, H.Miyatake, J.Y.Moon, T.Niwase, M.Oyaizu, J.H.Park, Zs.Podolyak, M.Rosenbusch, P.Schury, M.Wada

First direct observation of isomeric decay in neutron-rich odd-odd 186Ta

RADIOACTIVITY 186Ta(β-), 186mTa(IT)[from W(136Xe, X), E=7.2 MeV/nucleon, followed by laser ionization and mass separation at the KEK Isotope Separation System (KISS) of RIBF-RIKEN facility]; measured Eγ, Iγ, (particle)γ-coin, half-lives of decays of 186Ta and neutral 186mTa from γ-decay curves. 186Ta; deduced levels, J, π, E3 multipolarity of the 161-keV isomeric transition from a comparison of measured half-life of the neutral isomer with previous measurements of the ionized isomeric state of 186Ta using the Experimental Storage Ring at GSI Darmstadt, no evidence found for the β decay mode of the 186Ta isomer.

doi: 10.1103/PhysRevC.104.024330
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020BA47      Phys.Rev. C 102, 034327 (2020)

S.Bassauer, P.von Neumann-Cosel, P.-G.Reinhard, A.Tamii, S.Adachi, C.A.Bertulani, P.Y.Chan, A.D'Alessio, H.Fujioka, H.Fujita, Y.Fujita, G.Gey, M.Hilcker, T.H.Hoang, A.Inoue, J.Isaak, C.Iwamoto, T.Klaus, N.Kobayashi, Y.Maeda, M.Matsuda, N.Nakatsuka, S.Noji, H.J.Ong, I.Ou, N.Pietralla, V.Yu.Ponomarev, M.S.Reen, A.Richter, M.Singer, G.Steinhilber, T.Sudo, Y.Togano, M.Tsumura, Y.Watanabe, V.Werner

Electric and magnetic dipole strength in 112, 114, 116, 118, 120, 124Sn

NUCLEAR REACTIONS 112,114,116,118,120,124Sn(p, p'), E=295 MeV; measured E(p), I(p), particle spectra through identification via the correlation of energy loss and time of flight (ToF), double differential σ(θ, E(exc)) using Grand Raiden spectrometer at RCNP accelerator facility; deduced photoabsorption cross sections due to E1 and M1 excitations from multipole decomposition analysis (MDA) after subtraction of the ISGMR and ISGQR contributions, σ, energy and width of isovector giant dipole resonance (IVGDR), B(E1) and B(M1) strengths in the excitation energy range of 6-20 MeV, dipole polarizability. Comparison with previous experimental results from (γ, xn) and (γ, γ') experiments.

doi: 10.1103/PhysRevC.102.034327
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020BA50      Phys.Lett. B 810, 135804 (2020)

S.Bassauer, P.von Neumann-Cosel, P.-G.Reinhard, A.Tamii, S.Adachi, C.A.Bertulani, P.Y.Chan, G.Colo, A.D'Alessio, H.Fujioka, H.Fujita, Y.Fujita, G.Gey, M.Hilcker, T.H.Hoang, A.Inoue, J.Isaak, C.Iwamoto, T.Klaus, N.Kobayashi, Y.Maeda, M.Matsuda, N.Nakatsuka, S.Noji, H.J.Ong, I.Ou, N.Paar, N.Pietralla, V.Yu.Ponomarev, M.S.Reen, A.Richter, X.Roca-Maza, M.Singer, G.Steinhilber, T.Sudo, Y.Togano, M.Tsumura, Y.Watanabe, V.Werner

Evolution of the dipole polarizability in the stable tin isotope chain

NUCLEAR REACTIONS 112,114,116,118,120,124Sn(p, p'), E=295 MeV; 116Sn(γ, X), E<30 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), σ, total dipole polarizability. Comparison with available data.

doi: 10.1016/j.physletb.2020.135804
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2020CH33      Phys.Rev. C 102, 034309 (2020)

H.Choi, Y.Hirayama, S.Choi, T.Hashimoto, S.C.Jeong, H.Miyatake, J.Y.Moon, M.Mukai, T.Niwase, M.Oyaizu, M.Rosenbusch, P.Schury, A.Taniguchi, Y.X.Watanabe, M.Wada

In-gas-cell laser ionization spectroscopy of 194, 196Os isotopes by using a multireflection time-of-flight mass spectrograph

NUCLEAR MOMENTS 194,196Os; measured laser resonance spectra, time-of-flight spectra using the in-gas-cell laser ionization method and multireflection time-of-flight mass spectrograph (MRTOF-MS); deduced isotope shifts, change in mean-square charge radii and quadrupole deformation parameters. 194,196Os produced in 198Pt(136Xe, X), E=10.75 MeV/nucleon reaction at the KEK Isotope Separation System (KISS). 188,189,190,192,194,196Os; systematics of the change in mean-square charge radii and quadrupole deformation parameters, and their comparison with theoretical calculations.

doi: 10.1103/PhysRevC.102.034309
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020HI01      Nucl.Instrum.Methods Phys.Res. B463, 425 (2020)

Y.Hirayama, Y.X.Watanabe, M.Mukai, P.Schury, M.Ahmed, H.Ishiyama, S.C.Jeong, Y.Kakiguchi, S.Kimura, J.Y.Moon, M.Oyaizu, J.H.Park, M.Wada, H.Miyatake

Nuclear spectroscopy of r-process nuclei using KEK Isotope Separation System

NUCLEAR REACTIONS 198Pt(136Xe, X)196Os/197Os/198Os/198Pt/199Pt, E=10.75 MeV/nucleon; measured reaction products, Eβ, Iβ, Eγ, Iγ; deduced T1/2 for osmium, HFS spectra for platinum.

doi: 10.1016/j.nimb.2019.04.035
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2020MU16      Phys.Rev. C 102, 054307 (2020)

M.Mukai, Y.Hirayama, Y.X.Watanabe, S.Schiffmann, J.Ekman, M.Godefroid, P.Schury, Y.Kakiguchi, M.Oyaizu, M.Wada, S.C.Jeong, J.Y.Moon, J.H.Park, H.Ishiyama, S.Kimura, H.Ueno, M.Ahmed, A.Ozawa, H.Watanabe, S.Kanaya, H.Miyatake

In-gas-cell laser resonance ionization spectroscopy of 196, 197, 198Ir

NUCLEAR MOMENTS 196,197,198Ir; measured hyperfine structure (HFS) spectra using in-gas-cell laser resonance ionization spectroscopy at the KEK Isotope Separation System at RIBF-RIKEN facility; deduced spins for the ground states, magnetic dipole moments, mean-square charge radii, isotope shifts, β2 deformation parameters. Comparison with theoretical calculations based on the strong coupling model. Comparison with previous experimental results. Systematics of quadrupole moments, magnetic dipole moments, mean-square charge radii and β2 deformation parameters for 189,191,193,196,197,198Ir.

NUCLEAR REACTIONS 198Pt(136Xe, X)196Ir/197Ir/198Ir, E=10.75 MeV/nucleon; measured extraction yields, Eβ, half-lives of the decays of 196Ir, 197Ir and 198Ir. The Ir isotopes produced in multi-nucleon transfer reaction. Comparison with previous experimental half-lives.

doi: 10.1103/PhysRevC.102.054307
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2020SU16      Phys.Rev. C 101, 064623 (2020)

X.H.Sun, H.Wang, H.Otsu, H.Sakurai, D.S.Ahn, M.Aikawa, N.Fukuda, T.Isobe, S.Kawakami, S.Koyama, T.Kubo, S.Kubono, G.Lorusso, Y.Maeda, A.Makinaga, S.Momiyama, K.Nakano, S.Nakayama, M.Niikura, Y.Shiga, P.-A.Soderstrom, H.Suzuki, H.Takeda, S.Takeuchi, R.Taniuchi, Ya.Watanabe, Yu.Watanabe, H.Yamasaki, X.F.Yang, Y.L.Ye, K.Yoshida

Spallation and fragmentation cross sections for 168 MeV/nucleon 136Xe ions on proton, deuteron, and carbon targets

NUCLEAR REACTIONS 1,2H, C(136Xe, X), E=168 MeV/nucleon, 89Zr/90Zr/91Zr/92Zr/93Zr/94Zr/91Nb/92Nb/93Nb/94Nb/95Nb/96Nb/93Mo/94Mo/95Mo/96Mo/97Mo/98Mo/99Mo/96Tc/97Tc/98Tc/99Tc/100Tc/101Tc/102Tc/97Ru/98Ru/99Ru/100Ru/101Ru/102Ru/103Ru/104Ru/105Ru/106Ru/99Rh/100Rh/101Rh/102Rh/103Rh/104Rh/105Rh/106Rh/107Rh/108Rh/102Pd/103Pd/104Pd/105Pd/106Pd/107Pd/108Pd/109Pd/110Pd/104Ag/105Ag/106Ag/107Ag/108Ag/109Ag/110Ag/111Ag/112Ag/113Ag/114Ag/107Cd/108Cd/109Cd/110Cd/111Cd/112Cd/113Cd/114Cd/115Cd/116Cd/109In/110In/111In/112In/113In/114In/115In/116In/117In/118In/119In/111Sn/112Sn/113Sn/114Sn/115Sn/116Sn/117Sn/118Sn/119Sn/120Sn/121Sn/122Sn/113Sb/114Sb/115Sb/116Sb/117Sb/118Sb/119Sb/120Sb/121Sb/122Sb/123Sb/124Sb/125Sb/116Te/117Te/118Te/119Te/120Te/121Te/122Te/123Te/124Te/125Te/126Te/127Te/128Te/129Te/130Te/131Te/132Te/133Te/134Te/118I/119I/120I/121I/122I/123I/124I/125I/126I/127I/128I/129I/130I/131I/132I/133I/134I/135I/121Xe/122Xe/123Xe/124Xe/125Xe/126Xe/127Xe/128Xe/129Xe/130Xe/131Xe/132Xe/133Xe/134Xe/135Xe/123Cs/124Cs/125Cs/126Cs/127Cs/128Cs/129Cs/130Cs/131Cs/132Cs/133Cs/134Cs/135Cs/136Cs, [secondary 136Xe beam from 9Be(238U, F), E=345 MeV/nucleon primary reaction]; measured reaction products using the BigRIPS separator and ZeroDegree spectrometer at RIBF-RIKEN facility; deduced isotopic production σ and total σ by analyzing the data using the Particle and Heavy Ion Transport code System (PHITS) including dynamical and intranuclear cascade processes and evaporation process, the semi-empirical parametrization for residue cross sections in spallation reactions (SPACS), empirical parametrization of fragmentation cross sections (EPAX), and the deuteron-induced reaction analysis code system (DEURACS) incorporating the deuteron breakup effect. Comparison with theoretical calculations using the JQMD+GEM and INCL+GEM codes.

doi: 10.1103/PhysRevC.101.064623
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2020TA17      Nucl.Instrum.Methods Phys.Res. A983, 164582 (2020)

H.Takeshita, Y.Watanabe, K.Nakano, S.Manabe, K.Aoki, N.Araki, K.Yoshinami, T.Kin, N.Shigyo, J.Koga, S.Makise, T.Yoshioka, M.Tanaka, T.Teranishi

Thick target neutron yields from LiF, C, Si, Ni, Mo, and Ta bombarded by 6.7 MeV/u deuterons

NUCLEAR REACTIONS Li, 19F, C, Si, Ni, Mo, Ta(d, n), E=6.7 MeV; measured reaction products, En, In; deduced double-differential thick target neutron yields.

doi: 10.1016/j.nima.2020.164582
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2020WA12      Phys.Rev. C 101, 041305 (2020), Erratum Phys.Rev. C 103, 019902 (2021)

Y.X.Watanabe, M.Ahmed, Y.Hirayama, M.Mukai, J.H.Park, P.Schury, Y.Kakiguchi, S.Kimura, A.Ozawa, M.Oyaizu, M.Wada, H.Miyatake

Deexcitation γ-ray transitions from the long-lived Iπ = 13/2+ metastable state in 195Os

RADIOACTIVITY 195mOs(IT)[from 198Pt(136Xe, X), E=9.4 MeV/nucleon, followed by separation of fragments using KEK Isotope Separation System (KISS) at RIBF-RIKEN facility, and laser excitation of 195Os isomer]; measured Eγ, Iγ, ce, γγ- and (ce)γ-coin, neutral atom T1/2 of the 47-s, (13/2+) isomer from x-ray and γ-ray decay curves using multi-segmented proportional gas counter (MSPGC) for β, x-rays and conversion electrons, and four HPGe clover detectors for γ radiation. 195Os; deduced levels, J, π; discussed multipolarity of the low-energy γ transition from the isomer. Comparison with previous measurement of the 195mOs isomer and half-life of the fully-stripped isomer using the ESR at GSI. Comparison with experimental results for level schemes from the decays of the 13/2+ isomers in 197Pt and 199Hg.

doi: 10.1103/PhysRevC.101.041305
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2020WA29      Phys.Rev.Lett. 125, 192505 (2020)

P.M.Walker, Y.Hirayama, G.J.Lane, H.Watanabe, G.D.Dracoulis, M.Ahmed, M.Brunet, T.Hashimoto, S.Ishizawa, F.G.Kondev, Y.A.Litvinov, H.Miyatake, J.Y.Moon, M.Mukai, T.Niwase, J.H.Park, Z.Podolyak, M.Rosenbusch, P.Schury, M.Wada, X.Y.Watanabe, W.Y.Liang, F.R.Xu

Properties of 187Ta Revealed through Isomeric Decay

RADIOACTIVITY 187Ta(IT) [from W(136Xe, X), E=7.2 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ, γ-γ-, β-γ-coin.; deduced level energies, J, π, T1/2. Comparison with theoretical calculations.

doi: 10.1103/PhysRevLett.125.192505
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2019GU07      Phys.Rev. C 99, 034602 (2019)

H.Guo, Y.Watanabe, T.Matsumoto, K.Nagaoka, K.Ogata, M.Yahiro

Analysis of nucleon and triton emissions from nucleon-7Li collisions below 20 MeV

NUCLEAR REACTIONS 7Li(n, n), (n, n'), E=4.08, 5.1, 6.1, 6.97, 7.97, 9, 10, 11, 12, 13, 14, 15.4, 18 MeV; calculated σ(θ, E) and compared with experimental data. 7Li(p, t), E=14 MeV; 7Li(n, t), E=11.5, 14, 14.2, 18 MeV; calculated t-α scattering phase shifts, double-differential σ(E, θ) of break-up and reaction channels, and integrated neutron induced σ using continuum discretized coupled-channels (CDCC) method, final-state interaction model, and sequential decay model. Comparison with experimental and evaluated data.

doi: 10.1103/PhysRevC.99.034602
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2019MA58      Phys.Rev. C 100, 024602 (2019)

M.Mazzocco, N.Keeley, A.Boiano, C.Boiano, M.La Commara, C.Manea, C.Parascandolo, D.Pierroutsakou, C.Signorini, E.Strano, D.Torresi, H.Yamaguchi, D.Kahl, L.Acosta, P.Di Meo, J.P.Fernandez-Garcia, T.Glodariu, J.Grebosz, A.Guglielmetti, Y.Hirayama, N.Imai, H.Ishiyama, N.Iwasa, S.C.Jeong, H.M.Jia, Y.H.Kim, S.Kimura, S.Kubono, G.La Rana, C.J.Lin, P.Lotti, G.Marquinez-Duran, I.Martel, H.Miyatake, M.Mukai, T.Nakao, M.Nicoletto, A.Pakou, K.Rusek, Y.Sakaguchi, A.M.Sanchez-Benitez, T.Sava, O.Sgouros, V.Soukeras, F.Soramel, E.Stiliaris, L.Stroe, T.Teranishi, N.Toniolo, Y.Wakabayashi, Y.X.Watanabe, L.Yang, Y.Y.Yang, H.Q.Zhang

Elastic scattering for the 8B and 7Be + 208Pb systems at near-Coulomb barrier energies

NUCLEAR REACTIONS 208Pb(8B, 8B), E=50 MeV, [8B secondary beam from 3He(6Li, 8B), E=11.2 MeV/nucleon primary reaction at RIKEN]; 208Pb(7Be, 7Be), E=37.4, 40.5, 42.2 MeV, [7Be secondary beam from 1H(7Li, 7Be), E=48.8 MeV primary reaction at LNL-Legnaro]; measured charged particles, σ(θ, E) using the EXPADES detector array, and angular distribution; analyzed by optical model and the continuum discretized coupled channels (CDCC) formalisms. Experiments performed at the CNS Radioactive Ion Beams (CRIB) facility at RIKEN, and EXOTIC facility at the Laboratori Nazionali di Legnaro (LNL).

doi: 10.1103/PhysRevC.100.024602
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2019NA22      Phys.Rev. C 100, 044603 (2019)

S.Nakayama, O.Iwamoto, Y.Watanabe

Consistent description of light composite particle emission in deuteron-induced reactions

NUCLEAR REACTIONS 27Al, 58Ni(d, tX), (d, 3HeX), (d, αX), E=80 MeV; 90Zr(d, tX), 90Zr(d, 3HeX), 90Zr(d, αX), E=70 MeV; analyzed angle integrated σ(E) experimental data of the emitted particles using the deuteron-induced reaction analysis code system (DEURACS); investigated the role of the breakup and pre-equilibrium cluster emission processes in the light composite particle (LCP) emission in deuteron-induced reactions. Comparison with evaluated data in TENDL-2017 library.

doi: 10.1103/PhysRevC.100.044603
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2019NA23      Phys.Rev. C 100, 044605 (2019)

K.Nakano, Y.Watanabe, S.Kawase, H.Wang, H.Otsu, H.Sakurai, S.Takeuchi, Y.Togano, T.Nakamura, Y.Maeda, D.S.Ahn, M.Aikawa, S.Araki, S.Chen, N.Chiga, P.Doornenbal, N.Fukuda, T.Ichihara, T.Isobe, S.Kawakami, T.Kin, Y.Kondo, S.Koyama, T.Kubo, S.Kubono, M.Uesaka, A.Makinaga, M.Matsushita, T.Matsuzaki, S.Michimasa, S.Momiyama, S.Nagamine, M.Niikura, T.Ozaki, A.Saito, T.Saito, Y.Shiga, M.Shikata, Y.Shimizu, S.Shimoura, T.Sumikama, P.-A.Soderstrom, H.Suzuki, H.Takeda, R.Taniuchi, J.Tsubota, Y.Watanabe, K.Wimmer, T.Yamamoto, K.Yoshida

Isotope production in proton-, deuteron-, and carbon-induced reactions on 93Nb at 113 MeV/nucleon

NUCLEAR REACTIONS 1,2H, 12C(93Nb, X)90Mo/91Mo/92Mo/87Nb/88Nb/89Nb/90Nb/91Nb/92Nb/85Zr/86Zr/87Zr/88Zr/89Zr/90Zr/91Zr/92Zr/82Y/83Y/84Y/85Y/86Y/87Y/88Y/80Sr/81Sr/82Sr/83Sr/84Sr/85Sr/78Rb/79Rb/80Rb/81Rb/82Rb/83Rb, E=113 MeV/nucleon; measured fragment yields, production σ using CH2, CD2 and C targets, BigRIPS beam separator and the ZeroDegree spectrometer (ZDS) at RIBF-RIKEN facility. Comparison with predictions of INCL-4.6, JQMD, and JQMD-2.0 models, with previous experimental data for 93Zr target, and with the nuclear data libraries JENDL-4.0/HE, TENDL-2017, and ENDF/B-VIII.0

doi: 10.1103/PhysRevC.100.044605
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2018GA14      Phys.Rev. C 97, 054606 (2018)

F.Galtarossa, L.Corradi, S.Szilner, E.Fioretto, G.Pollarolo, T.Mijatovic, D.Montanari, D.Ackermann, D.Bourgin, S.Courtin, G.Fruet, A.Goasduff, J.Grebosz, F.Haas, D.Jelavic Malenica, S.C.Jeong, H.M.Jia, P.R.John, D.Mengoni, M.Milin, G.Montagnoli, F.Scarlassara, N.Skukan, N.Soic, A.M.Stefanini, E.Strano, V.Tokic, C.A.Ur, J.J.Valiente-Dobon, Y.X.Watanabe

Mass correlation between light and heavy reaction products in multinucleon transfer 197Au + 130Te collisions

NUCLEAR REACTIONS 130Te(197Au, X), E=1.07 GeV; measured reaction products, energy loss, total energy, time of flight, mass distribution of Te isotopes and (Te-like)(Au-like)coin using the PRISMA magnetic spectrometer coupled to NOSE detector for coincidence measurements at LNL-Legnaro Tandem-ALPI facility; deduced total kinetic energy loss (TKEL) for 0n-, 2n-, 4n- and 6n-transfer channels, mass-mass correlation matrix of Te isotopes, and mass distributions from the projection of the corresponding mass-mass matrix for 0n to 6n transfer channels and compared with simulations, σ(total) of Te isotopes and compared with calculations using GRAZING code.

doi: 10.1103/PhysRevC.97.054606
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2018HI07      Phys.Rev. C 98, 014321 (2018), Erratum Phys.Rev. C 106, 069902 (2022)

Y.Hirayama, Y.X.Watanabe, M.Mukai, M.Ahmed, S.C.Jeong, Y.Kakiguchi, S.Kimura, M.Oyaizu, J.H.Park, P.Schury, M.Wada, H.Watanabe, H.Miyatake

β- and γ-decay spectroscopy of 197, 198Os

RADIOACTIVITY 196,197,198Os, 198Ir(β-)[from 198Pt(136Xe, X), E=10.75 MeV/nucleon using KEK Isotope Separation System (KISS) at RIKEN, an argon-gas-cell-based laser ion source combined with an on-line isotope separator]; measured β- radiation using multisegmented proportional gas counter (MSPGC), Eγ, Iγ, γγ- and βγ-coin with particle selection condition of Os and Ir, half-lives of decays of 196,197,198Os and 198Ir. 197,198Ir, 198Pt; deduced levels, Iβ feedings, logft, configurations of parent and daughter states. 197mTl(IT); measured Eγ, Iγ, T1/2; deduced conversion coefficients and compared with previous results. Comparison with previous experimental data. A=195-206, Z=76; comparison of measured β-decay half-lives with theoretical results from DF3, FRDM, and KUTY models.

doi: 10.1103/PhysRevC.98.014321
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2018IT04      Phys.Rev.Lett. 120, 152501 (2018)

Y.Ito, P.Schury, M.Wada, F.Arai, H.Haba, Y.Hirayama, S.Ishizawa, D.Kaji, S.Kimura, H.Koura, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morimoto, K.Morita, M.Mukai, I.Murray, T.Niwase, K.Okada, A.Ozawa, M.Rosenbusch, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik, S.Yamaki

First Direct Mass Measurements of Nuclides around Z=100 with a Multireflection Time-of-Flight Mass Spectrograph

NUCLEAR REACTIONS 232Th(19F, 5n)246Es, E=99.6, 103 MeV;238U(18O, 5n)251Fm, E=93.9 MeV; 203Tl(48Ca, 2n)249Md, E=215 MeV; 205Tl(48Ca, 3n)250Md, E=223 MeV; 205Tl(48Ca, 2n)251Md, E=215 MeV; 238U(19F, 5n)252md, E=98.6 MeV; 208Pb(48Ca, 2n)254No, E=219 MeV; measured reaction products, TOF; deduced mass excesses. Comparison with available data.

ATOMIC MASSES 253,254Lr, 257,258Db, 261,262Bh, 266Mt; analyzed available data; deduced mass excesses.

doi: 10.1103/PhysRevLett.120.152501
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2018KI21      Int.J. Mass Spectrom. 430, 134 (2018)

S.Kimura, Y.Ito, D.Kaji, P.Schury, M.Wada, H.Haba, T.Hashimoto, Y.Hirayama, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morimoto, M.Mukai, I.Murray, A.Ozawa, M.Rosenbusch, H.Schatz, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik

Atomic masses of intermediate-mass neutron-deficient nuclei with relative uncertainty down to 35-ppb via multireflection time-of-flight mass spectrograph

ATOMIC MASSES 63Cu, 64,65,66Zn, 65Ga, 65,66,67Ge, 67As, 78,81Br, 80Rb, 79Sr; measured frequencies, TOF; deduced masses, new mass excess values. Comparison with AME16 evaluations.

NUCLEAR REACTIONS S(36Ar, X)63Cu/64Zn/65Zn/66Zn/65Ga/65Ge/66Ge/67Ge/67As/78Br/81Br/80Rb/79Sr, E=3.30 MeV/nucleon; measured reaction products; deduced σ. Comparison with theoretical calculations of fusion-evaporation reactions.

doi: 10.1016/j.ijms.2018.05.001
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2018MU19      Nucl.Instrum.Methods Phys.Res. A884, 1 (2018)

M.Mukai, Y.Hirayama, Y.X.Watanabe, P.Schury, H.S.Jung, M.Ahmed, H.Haba, H.Ishiyama, S.C.Jeong, Y.Kakiguchi, S.Kimura, J.Y.Moon, M.Oyaizu, A.Ozawa, J.H.Park, H.Ueno, M.Wada, H.Miyatake

High-efficiency and low-background multi-segmented proportional gas counter for β-decay spectroscopy

RADIOACTIVITY 198Ir(β-), 199Pt(IT), (β-) [from 198Pt(136Xe, X), E=9.6 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced T1/2 and uncertainties. Comparison with available data.

doi: 10.1016/j.nima.2017.12.013
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2018NA24      Phys.Rev. C 98, 044606 (2018)

S.Nakayama, N.Furutachi, O.Iwamoto, Y.Watanabe

Role of breakup processes in deuteron-induced spallation reactions at 100-200 MeV/nucleon

NUCLEAR REACTIONS 93Zr, 107Pd(d, X), E=100-200 MeV/nucleon; calculated total isotopic production σ(E) for Z=36-47 nuclei, and component neutron and proton absorption σ(E) using DEURACS and CCONE codes for deuteron-induced spallation reactions on long-lived fission products (LLFPs). Discussed role of breakup processes. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.044606
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2018TE06      Phys.Rev.Lett. 121, 242501 (2018)

S.Terashima, L.Yu, H.J.Ong, I.Tanihata, S.Adachi, N.Aoi, P.Y.Chan, H.Fujioka, M.Fukuda, H.Geissel, G.Gey, J.Golak, E.Haettner, C.Iwamoto, T.Kawabata, H.Kamada, X.Y.Le, H.Sakaguchi, A.Sakaue, C.Scheidenberger, R.Skibinski, B.H.Sun, A.Tamii, T.L.Tang, D.T.Tran, K.Topolnicki, T.F.Wang, Y.N.Watanabe, H.Weick, H.Witala, G.X.Zhang, L.H.Zhu

Dominance of Tensor Correlations in High-Momentum Nucleon Pairs Studied by (p, pd) Reaction

NUCLEAR REACTIONS 16O(p, pd), E=392 MeV; measured reaction products; deduced σ, σ(θ, E), isospin character of p-n pairs at large relative momentum. Comparison with the DWIA calculations.

doi: 10.1103/PhysRevLett.121.242501
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2017DA11      Phys.Rev. C 95, 055805 (2017)

S.K.Das, T.Fukuda, Y.Mizoi, H.Ishiyama, H.Miyatake, Y.X.Watanabe, Y.Hirayama, S.C.Jeong, H.Ikezoe, M.Matsuda, K.Nishio, T.Hashimoto

New measurement of the 8Li(α, n)11B reaction in a lower-energy region below the Coulomb barrier

NUCLEAR REACTIONS 4He(8Li, n)11B, E=15.1 MeV, [secondary 8Li beam from 9Be(7Li, X), E=24.0 MeV primary reaction using recoil-mass separator at JAERI tandem accelerator facility]; measured 8Li ion energies using time-of-flight method, 11B particle spectra by an active-target-type gas counter MSTPC, and neutron spectra by segmented plastic-scintillator detector, σ as function of center of mass energy including Gamow window region, and predominant energy region for the big bang nucleosynthesis. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.95.055805
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2017GA05      Acta Phys.Pol. B48, 609 (2017)

F.Galtarossa, L.Corradi, E.Fioretto, D.Montanari, S.Szilner, T.Mijatovic, G.Pollarolo, D.Ackermann, D.Bourgin, S.Courtin, A.Goasduff, J.Grebosz, F.Haas, H.M.Jia, D.Jelavic-Malenica, S.Jeong, P.R.John, M.Milin, G.Montagnoli, F.Scarlassara, N.Skukan, N.Soic, A.M.Stefanini, E.Strano, V.Tokic, C.A.Ur, J.J.Valiente-Dobon, Y.Watanabe

Neutron-rich Nuclei Populated in Multi-nucleon Transfer Reactions: the 197Au+130Te System

NUCLEAR REACTIONS 130Te(197Au, x), E=5.5 MeV/nucleon; measured reaction products using large acceptance magnetic spectrometer PRISMA for light partner close to grazing angle and MWPPAC (Multi-Wire Parallel Plate Avalanche Counter) followed by BC (Bragg Chamber) for coincidence and timing; deduced ΔE-E matrix, binary partners masses, Q, Bragg peak matrix vs energy released in BC.

doi: 10.5506/APhysPolB.48.609
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2017HI05      Phys.Rev. C 96, 014307 (2017)

Y.Hirayama, M.Mukai, Y.X.Watanabe, M.Ahmed, S.C.Jeong, H.S.Jung, Y.Kakiguchi, S.Kanaya, S.Kimura, J.Y.Moon, T.Nakatsukasa, M.Oyaizu, J.H.Park, P.Schury, A.Taniguchi, M.Wada, K.Washiyama, H.Watanabe, H.Miyatake

In-gas-cell laser spectroscopy of the magnetic dipole moment of the N ≈ 126 isotope 199Pt

NUCLEAR MOMENTS 199Pt, 199mPt; measured magnetic dipole and electric quadrupole moments, isotope shifts, mean-square charge radii by hyperfine splitting of the 48.792-nm transition using the in-gas-cell laser ionization spectroscopy (IGLIS), and the half-lives of the ground state and the isomer; discussed configurations. 192,196,198Pt; measured mean-square charge radii relative to that of 194Pt by hyperfine structure. Pt isotopes produced in 198Pt(136Xe, X), E=10.75 MeV/nucleon reaction using the on-line KEK Isotope Separation System (KISS) at RIKEN. Comparison with previous experimental results, and with self-consistent Bogoliubov (HFB) model calculations. Systematics of magnetic dipole moments of 5/2- and 13/2+ states in 193,195,197,199Pt and 197,199Hg. Systematics of mean square charge radius and quadrupole deformation in A=178-199 Pt isotopes.

doi: 10.1103/PhysRevC.96.014307
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2017HI10      Phys.Rev.Lett. 119, 222501 (2017)

K.Hirose, K.Nishio, S.Tanaka, R.Leguillon, H.Makii, I.Nishinaka, R.Orlandi, K.Tsukada, J.Smallcombe, M.J.Vermeulen, S.Chiba, Y.Aritomo, T.Ohtsuki, K.Nakano, S.Araki, Y.Watanabe, R.Tatsuzawa, N.Takaki, N.Tamura, S.Goto, I.Tsekhanovich, A.N.Andreyev

Role of Multichance Fission in the Description of Fission-Fragment Mass Distributions at High Energies

NUCLEAR REACTIONS 238U(18O, X)237U/238U/239U/240U/240Np/241Np/242Np/241Pu/242Pu/243Pu/244Pu, E=157.5 MeV; measured reaction products; deduced fragment yields.

doi: 10.1103/PhysRevLett.119.222501
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2017KA46      Prog.Theor.Exp.Phys. 2017, 093D03 (2017)

S.Kawase, K.Nakano, Y.Watanabe, H.Wang, H.Otsu, H.Sakurai, D.S.Ahn, M.Aikawa, T.Ando, S.Araki, S.Chen, N.Chiga, P.Doornenbal, N.Fukuda, T.Isobe, S.Kawakami, T.Kin, Y.Kondo, S.Koyama, S.Kubono, Y.Maeda, A.Makinaga, M.Matsushita, T.Matsuzaki, S.Michimasa, S.Momiyama, S.Nagamine, T.Nakamura, M.Niikura, T.Ozaki, A.Saito, T.Saito, Y.Shiga, M.Shikata, Y.Shimizu, S.Shimoura, T.Sumikama, P.Soderstrom, H.Suzuki, H.Takeda, S.Takeuchi, R.Taniuchi, Y.Togano, J.Tsubota, M.Uesaka, Y.Watanabe, K.Wimmer, T.Yamamoto, K.Yoshida

Study of proton- and deuteron-induced spallation reactions on the long-lived fission product 93Zr at 105 MeV/nucleon in inverse kinematics

NUCLEAR REACTIONS C, H(93Zr, X)92Nb/81Kr/81Rb, E=105 MeV/nucleon; measured reaction products, Eγ, Iγ. 92Zr, 81Br, 81Kr; deduced σ. Comparison with the PHITS calculations with INCL 4.6 for the intranuclear cascade process and GEM for the evaporation process.

doi: 10.1093/ptep/ptx110
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2539.


2017ST07      Acta Phys.Pol. B48, 615 (2017)

E.Strano, D.Torresi, M.Mazzocco, N.Keeley, A.Boiano, C.Boiano, P.Di Meo, A.Guglielmetti, M.La Commara, P.Molini, C.Manea, C.Parascandolo, D.Pierroutsakou, C.Signorini, F.Soramel, D.Filipescu, A.Gheorghe, T.Glodariu, J.Grebosz, S.Jeong, Y.H.Kim, J.A.Lay, H.Miyatake, M.Nicoletto, A.Pakou, K.Rusek, O.Sgouros, V.Soukeras, L.Stroe, N.Toniolo, A.Vitturi, Y.Watanabe, K.Zerva

Discrimination of Processes and Optical Model Analysis in the 17O+52Ni Collision Around the Coulomb Barrier

NUCLEAR REACTIONS 58Ni(17O, 17O), E=40-50 MeV; measured reaction products; deduced σ(θ); calculated σ(θ) using self-normalization formula and using optical model; deduced imaginary radius parameter, optical model parameters. Compared with 58Ni(16O, 16O) and 58Ni(17F, 17F).

doi: 10.5506/APhysPolB.48.615
Citations: PlumX Metrics


2017VO11      Phys.Rev. C 96, 055803 (2017)

V.T.Voronchev, Y.Nakao, Y.Watanabe

Comparative roles of pp chain reactions as a trigger for suprathermal processes in the solar core

NUCLEAR REACTIONS 14N(α, p)17O, E<8.7 MeV, [α from 7Li(p, α), 3He(3He, α) and 8B β+ decay to 8Be* to 2α in the solar core]; calculated probability and rate of suprathermal (α, p) reaction in the CNO cycle, comparative contribution of α particles from 7Li(p, α), 3He(3He, α) reactions and 8B β+ decay to 8Be* to 2α. Impact on 17O and 18O abundances in the outer core region.

doi: 10.1103/PhysRevC.96.055803
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2016HI09      Nuovo Cim. C 39, 359 (2016)

Y.Hirayama, Y.X.Watanabe, H.Miyatake, P.Schury, M.Wada, M.Oyaizu, Y.Kakiguchi, M.Mukai, S.Kimura, M.Ahmed, S.C.Jeong, J.Y.Moon, J.H.Park

Nuclear spectroscopy of r-process nuclei around N=126 using KISS

RADIOACTIVITY 199Pt, 196Ir(β-); measured decay products; deduced T1/2 and their uncertainties. Laser resonance ionization technique in the gas cell.

doi: 10.1393/ncc/i2016-16359-9
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2016NA23      Phys.Rev. C 94, 014618 (2016)

S.Nakayama, H.Kouno, Y.Watanabe, O.Iwamoto, K.Ogata

Theoretical model analysis of (d, xn) reactions on 9Be and 12C at incident energies up to 50 MeV

NUCLEAR REACTIONS 9Be(d, n)10B, E=7-25 MeV; 12C(d, n)13N, E=7-18 MeV; analyzed σ(θ, E*), spectroscopic factors. 12C(d, xn), (d, xp), E=50 MeV; calculated double differential σ(q). 9Be, 12C(d, xn), E=7-50 MeV; calculated double-differential thick target neutron yields (TTNYs), and yields as function of angle. Deuteron-induced reaction analysis code system (DEURACS). Comparison with experimental data. Relevance to design of deuteron accelerator neutron sources.

doi: 10.1103/PhysRevC.94.014618
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2016ST18      Phys.Rev. C 94, 024622 (2016)

E.Strano, D.Torresi, M.Mazzocco, N.Keeley, A.Boiano, C.Boiano, P.Di Meo, A.Guglielmetti, M.la Commara, P.Molini, C.Manea, C.Parascandolo, D.Pierroutsakou, C.Signorini, F.Soramel, D.Filipescu, A.Gheorghe, T.Glodariu, J.Grebosz, S.Jeong, Y.H.Kim, J.A.Lay, H.Miyatake, M.Nicoletto, A.Pakou, K.Rusek, O.Sgouros, V.Soukeras, L.Stroe, N.Toniolo, A.Vitturi, Y.Watanabe, K.Zerva

17O + 58Ni scattering and reaction dynamics around the Coulomb barrier

NUCLEAR REACTIONS 58Ni(17O, 17O), (17O, X), E=40.0, 42.5, 45.0, 47.5, 50.0 MeV; measured reaction products, σ(θ) for elastic scattering, angular distributions for 1n-stripping process leading to states in 59Ni, angular distributions for target excitation to its first excited 2+ state, total σ(E). Optical model analysis using Woods-Saxon (WS) potentials and code FRESCO for elastic scattering data.

doi: 10.1103/PhysRevC.94.024622
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0825.


2016WA05      Phys.Lett. B 754, 104 (2016)

H.Wang, H.Otsu, H.Sakurai, D.S.Ahn, M.Aikawa, P.Doornenbal, N.Fukuda, T.Isobe, S.Kawakami, S.Koyama, T.Kubo, S.Kubono, G.Lorusso, Y.Maeda, A.Makinaga, S.Momiyama, K.Nakano, M.Niikura, Y.Shiga, P.-A.Soderstrom, H.Suzuki, H.Takeda, S.Takeuchi, R.Taniuchi, Ya.Watanabe, Yu.Watanabe, H.Yamasaki, K.Yoshida

Spallation reaction study for fission products in nuclear waste: Cross section measurements for 137Cs and 90Sr on proton and deuteron

NUCLEAR REACTIONS 1,2H(137Cs, X), (90Sr, X)Cs/Ba/Xe/I/Te/Sb/Y/Rb/Br/Sr/Kr/Se, E=185 MeV/nucleon [from Be(238U, X), E=345 MeV/nucleon]; measured reaction products; deduced σ. The experimental data are compared with the PHITS calculation.

doi: 10.1016/j.physletb.2015.12.078
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2493.


2016WA23      Nucl.Phys. A956, 176 (2016)

Y.S.Watanabe

Experimental overview on EM observables

doi: 10.1016/j.nuclphysa.2016.02.041
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2015FU02      Acta Phys.Pol. B46, 127 (2015)

H.Fujioka, Y.Ayyad, J.Benlliure, K.-T.Brinkmann, S.Friedrich, H.Geissel, J.Gellanki, C.Guo, E.Gutz, E.Haettner, M.N.Harakeh, R.S.Hayano, Y.Higashi, S.Hirenzaki, C.Hornung, Y.Igarashi, N.Ikeno, K.Itahashi, M.Iwasaki, D.Jido, N.Kalantar-Nayestanaki, R.Kanungo, R.Knoebel, N.Kurz, V.Metag, I.Mukha, T.Nagae, H.Nagahiro, M.Nanova, T.Nishi, H.J.Ong, S.Pietri, A.Prochazka, C.Rappold, M.P.Reiter, J.L.Rodriguez-Sanchez, C.Scheidenberger, H.Simon, B.Sitar, P.Strmen, B.Sun, K.Suzuki, I.Szarka, M.Takechi, Y.K.Tanaka, I.Tanihata, S.Terashima, Y.N.Watanabe, H.Weick, E.Widmann, J.S.Winfield, X.Xu, H.Yamakami, J.Zhao

Search for η'(958)-nucleus Bound States by (p, d) Reaction at GSI and FAIR

NUCLEAR REACTIONS C(p, d), E=2.5 GeV; measured reaction products, Ep, Ip; deduced preliminary results for η'-mesic nuclei.

doi: 10.5506/APhysPolB.46.127
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2015IW02      Nucl.Instrum.Methods Phys.Res. A804, 50 (2015)

Y.Iwamoto, M.Hagiwara, D.Satoh, S.Araki, H.Yashima, T.Sato, A.Masuda, T.Matsumoto, N.Nakao, T.Shima, T.Kin, Y.Watanabe, H.Iwase, T.Nakamura

Characterization of high-energy quasi-monoenergetic neutron energy spectra and ambient dose equivalents of 80-389 MeV 7Li(p, n) reactions using a time-of-flight method

NUCLEAR REACTIONS 7Li(p, n), E=80-389 MeV; measured reaction products, En, In; deduced σ. Comparison with available data.

doi: 10.1016/j.nima.2015.09.045
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2490.


2015MO17      Phys.Rev. C 92, 024608 (2015)

S.Momota, I.Tanihata, A.Ozawa, M.Notani, K.Yoshida, K.Morimoto, T.Yamaguchi, T.Onishi, A.Yoshida, Y.X.Watanabe, Z.Liu, A.Ono

Velocity-dependent transverse momentum distribution of fragments produced from 40Ar+9Be at 95 MeV/nucleon

NUCLEAR REACTIONS 9Be(40Ar, X), E=95 MeV/nucleon; measured time-of-flight, energy loss and angular distribution of fragments using Rikagaku Kenkyusho (RIKEN) Projectile Fragment Separator at RIKEN. 10,11,12Be, 11,12,13,14,15B, 13,14,15,16,17,18C, 14,15,16,17,18,19,20,21N, 17,18,19,20,21,22,23,24O, 19,20,21,22,23,24,25,26F, 21,22,23,24,25,26,27,28,29Ne, 24,25,26,27,28,29,30,31Na, 26,27,28,29,30,31,32,33,34Mg, 28,29,30,31,32,33,34,35,36Al, 30,31,32,33,34,35,36,37Si; analyzed transverse momentum distributions for fragments; deduced formulation for the width of transverse momentum distribution. Comparison with antisymmetrized molecular-dynamics model calculations to investigate reaction mechanism.

doi: 10.1103/PhysRevC.92.024608
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2015PA24      Eur.Phys.J. A 51, 55 (2015)

A.Pakou, D.Pierroutsakou, M.Mazzocco, L.Acosta, X.Aslanoglou, A.Boiano, C.Boiano, D.Carbone, M.Cavallaro, J.Grebosz, N.Keeley, M.La Commara, C.Manea, G.Marquinez-Duran, I.Martel, C.Parascandolo, K.Rusek, A.M.Sanchez-Benitez, O.Sgouros, C.Signorini, F.Soramel, V.Soukeras, E.Stiliaris, E.Strano, D.Torresi, A.Trzcinska, Y.X.Watanabe, H.Yamaguchi

Total reaction cross sections for 8Li + 90Zr at near-barrier energies

NUCLEAR REACTIONS 90Zr(8Li, 8Li'), E=18.5-21.5 MeV; measured halo nucleus reaction products; deduced quasielastic scattering σ(θ), total reaction σ, ratio direct-to-total σ and systematics of total σ using data from other reactions; calculated quasielastic scattering σ(θ) using optical model with double-folded potentials based on BDM3Y1, ratio direct-to-total σ using CC.

doi: 10.1140/epja/i2015-15055-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2352.


2015PA33      Eur.Phys.J. A 51, 90 (2015)

A.Pakou, N.Keeley, D.Pierroutsakou, M.Mazzocco, L.Acosta, X.Aslanoglou, A.Boiano, C.Boiano, D.Carbone, M.Cavallaro, J.Grebosz, M.La Commara, C.Manea, G.Marquinez-Duran, I.Martel, C.Parascandolo, K.Rusek, A.M.Sanchez-Benitez, O.Sgouros, C.Signorini, F.Soramel, V.Soukeras, E.Stiliaris, E.Strano, D.Torresi, A.Trzcinska, Y.X.Watanabe, H.Yamaguchi

Important influence of single neutron stripping coupling on near-barrier 8Li + 90Zr quasi-elastic scattering

NUCLEAR REACTIONS 90Zr(8Li, 8Li'), E=18.5 MeV; measured Li ions using EXOTIC detector array telescopes; deduced σ(θ); calculated σ(θ) (also for 6,7Li+90Zr), B(E2) using no-coupling and CC with optical potential with double-folded real part and deformation from 6Li+90Zr; deduced strong coupling effect for single neutron stripping.

doi: 10.1140/epja/i2015-15090-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2352.


2015WA30      Phys.Rev.Lett. 115, 172503 (2015)

Y.X.Watanabe, Y.H.Kim, S.C.Jeong, Y.Hirayama, N.Imai, H.Ishiyama, H.S.Jung, H.Miyatake, S.Choi, J.S.Song, E.Clement, G.de France, A.Navin, M.Rejmund, C.Schmitt, G.Pollarolo, L.Corradi, E.Fioretto, D.Montanari, M.Niikura, D.Suzuki, H.Nishibata, J.Takatsu

Pathway for the Production of Neutron-Rich Isotopes around the N=126 Shell Closure

NUCLEAR REACTIONS 198Pt(136Xe, X)138Ba/140Ba/194Os/196Os, E=7.98 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ.

doi: 10.1103/PhysRevLett.115.172503
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0799.


2014BE29      Nucl.Data Sheets 119, 190 (2014)

R.Bevilacqua, S.Pomp, K.Jansson, C.Gustavsson, M.Osterlund, V.Simutkin, M.Hayashi, S.Hirayama, Y.Naitou, Y.Watanabe, A.Hjalmarsson, A.Prokofiev, U.Tippawan, F.-R.Lecolley, N.Marie, S.Leray, J.-C.David, S.Mashnik

Light-ion Production from O, Si, Fe and Bi Induced by 175 MeV Quasi-monoenergetic Neutrons

NUCLEAR REACTIONS O, Si, Fe, 209Bi(n, x), E=175 MeV; measured Ep, Ip(θ), Ed, Id(θ), Eα, Iα(θ), other ejectiles using Medley spectrometer; deduced inclusive σ(θ); calculated inclusive σ(θ) using INCL.4.5-Abla07, MCNP6, CEM03.03, TALYS-1.2, PHITS.

doi: 10.1016/j.nds.2014.08.053
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23130.


2014GU12      Nucl.Data Sheets 118, 254 (2014)

H.Guo, K.Nagaoka, Y.Watanabe, T.Matsumoto, K.Ogata, M.Yahiro

Application of the Continuum Discretized Coupled Channels Method to Nucleon-induced Reactions on 6, 7Li for Energies up to 150 MeV

NUCLEAR REACTIONS 6Li(p, x), E=5-150 MeV; calculated reaction σ. 6Li(n, n'), E=14.1 MeV;7Li(p, p'), E=5-50 MeV;7Li(p, p'), (p, t), E=14 MeV; calculated σ(Eout, θ). CDCC with folding of complex JLM effective nucleon-nucleon forces. Compared with available data.

doi: 10.1016/j.nds.2014.04.051
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2014IM02      Phys.Rev. C 90, 011302 (2014)

N.Imai, M.Mukai, J.Cederkall, H.Aghai, P.Golubev, H.T.Johansson, D.Kahl, J.Kurcewics, T.Teranishi, Y.X.Watanabe

Isobaric analog resonances of 31Mg and the border of the island of inversion

NUCLEAR REACTIONS 1H, C(30Mg, p), E=2.92 MeV/nucleon, [30Mg secondary beam from U(p, X), E=1.4 GeV primary reaction]; measured particle spectra, differential σ using High-resolution Separator at REX-ISOLDE-CERN facility. Thick polyethylene secondary target. 31Mg; deduced energies of proton resonances, levels, width, partial proton width, spectroscopic factor. R-matrix analysis. Configurations of 31Mg and 30Mg. Boundary of "Island of Inversion". Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.90.011302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2233. Data from this article have been entered in the XUNDL database. For more information, click here.


2014NA19      Nucl.Data Sheets 118, 305 (2014)

S.Nakayama, S.Araki, Y.Watanabe, O.Iwamoto, T.Ye, K.Ogata

Cross Section Calculations of Deuteron-induced Reactions Using the Extended CCONE Code

NUCLEAR REACTIONS 27Al, 58Ni(d, xp), E=56, 100 MeV; calculated σ(Ep, θ). Compared to data. 27Al(d, d), E=11.2, 63 MeV;58Ni(d, d), E=12, 27.5, 56, 79 MeV; calculated σ(θ). Compared to data. Extended CCONE code with elastic breakup and stripping calculated using CDCC and Glauber model.

doi: 10.1016/j.nds.2014.04.065
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2014NI16      Nucl.Data Sheets 119, 299 (2014)

K.Nishio, H.Ikezoe, S.Hofmann, D.Ackermann, Y.Aritomo, V.F.Comas, Ch.E.Dullmann, S.Heinz, J.A.Heredia, F.P.Hessberger, K.Hirose, J.Khuyagbaatar, B.Kindler, I.Kojouharov, B.Lommel, M.Makii, R.Mann, S.Mitsuoka, I.Nishinaka, T.Ohtsuki, S.Saro, M.Schadel, A.G.Popeko, A.Turler, Y.Wakabayashi, Y.Watanabe, A.Yakushev, A.Yeremin

Study of Heavy-ion Induced Fission for Heavy Element Synthesis

NUCLEAR REACTIONS 238U(30Si, F), (34S, F), E*=30-68 MeV;238U(36S, F), E(cm)=140-180 MeV; measured reaction products; calculated σ; deduced σ. 238U(30Si, xn), E(cm)=125-160 MeV;238U(34S, xn), E(cm)=140-180 MeV; measured reaction products; deduced σ; calculated σ.

doi: 10.1016/j.nds.2014.08.082
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2014TI03      Nucl.Data Sheets 119, 194 (2014)

U.Tippawan, T.Vilaithong, S.Pomp, K.Jansson, C.Gustavsson, M.Osterlund, V.Simutkin, M.Hayashi, S.Hirayama, Y.Naitou, Y.Watanabe, A.Hjalmarsson, A.Prokofiev, M.Tesinsky

Light-ion Production in 175 MeV Neutron-induced Reactions on Oxygen

NUCLEAR REACTIONS O(n, px), (n, dx), (n, αx), E=175 MeV; measured light charged particles using Δ E DSSD detector with CsI(Tl) as energy detector; deduced σ(θ, E); calculated σ(θ, E) using TALYS-1.2 and GNASH.

doi: 10.1016/j.nds.2014.08.054
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2014WA32      Nucl.Data Sheets 120, 254 (2014)

Y.Watanabe, S.Abe

Nuclear Reaction Models Responsible for Simulation of Neutron-induced Soft Errors in Microelectronics

doi: 10.1016/j.nds.2014.07.060
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2014YE03      Nucl.Data Sheets 118, 308 (2014)

T.Ye, Y.Watanabe

Systematic Study of Deuteron-induced Reactions from Threshold

NUCLEAR REACTIONS 7Li, 12C, 58Ni, 90Zr, 120Sn, 208Pb(d, x), (d, np), E=threshold-100 MeV/nucleon; calculated σ using Glauber model. Compared with EXFOR data.

doi: 10.1016/j.nds.2014.04.066
Citations: PlumX Metrics


2013GU06      Phys.Rev. C 87, 024610 (2013)

H.Guo, Y.Watanabe, T.Matsumoto, K.Ogata, M.Yahiro

Systematic analysis of nucleon scattering from 6, 7Li with the continuum discretized coupled channels method

NUCLEAR REACTIONS 6,7Li(n, n), (n, n'), (p, p), (p, p'), E=0-150 MeV; analyzed total σ(E), reaction σ(E), σ(θ, E). Continuum discretized coupled channels method (CDCC).

doi: 10.1103/PhysRevC.87.024610
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2013MA23      Phys.Rev. C 87, 034614 (2013)

Y.Matsuda, H.Sakaguchi, H.Takeda, S.Terashima, J.Zenihiro, T.Kobayashi, T.Murakami, Y.Iwao, T.Ichihara, T.Suda, T.Ohnishi, Y.Watanabe, H.Otsu, K.Yoneda, Y.Satou, K.Ozeki, M.Kanazawa

Elastic scattering of protons from 9C with a 290 MeV/nucleon 9C beam

NUCLEAR REACTIONS 1H(9C, 9C), E=277-300 MeV/nucleon, [9C secondary beam from 9Be(12C, X), E=430 MeV/nucleon primary reaction]; measured proton spectra, (9C)p-coin, kinematical correlations between angle and energy of recoil protons, excitation energy spectrum of 9C, σ(θ) at HIMAC-NIRS facility. Relativistic impulse approximation analysis, 9C; deduced root-mean square matter radius. Comparison with RH and MAMD calculations.

doi: 10.1103/PhysRevC.87.034614
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2410. Data from this article have been entered in the XUNDL database. For more information, click here.


2013MA47      Hyperfine Interactions 220, 89 (2013)

K.Matsuta, Y.Masuda, K.Hatanaka, S.C.Jeong, S.Kawasaki, R.Matsumiya, M.Mihara, Y.Watanabe, D.Nishimura, Y.Morita, K.Asahi, T.Adachi, J.Martin, A.Konaka, A.Miller, C.Bidinosti, T.Dawson, L.Lee, C.Davis, D.Ramsay, W.van Oers, E.Korkmaz, L.Buchman

Creation of polarized ultracold neutrons and observation of Ramsey resonance for electric dipole moment measurement

NUCLEAR REACTIONS Pb(p, X)n, E=400 MeV; measured reaction products, En, In, Ramsey resonance spectra; deduced ultra cold neutron yield, spin polarization. Comparison with available data.

doi: 10.1007/s10751-013-0855-0
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2013SO02      Nucl.Instrum.Methods Phys.Res. B295, 1 (2013)

T.Sonoda, M.Wada, H.Tomita, C.Sakamoto, T.Takatsuka, T.Furukawa, H.Iimura, Y.Ito, T.Kubo, Y.Matsuo, H.Mita, S.Naimi, S.Nakamura, T.Noto, P.Schury, T.Shinozuka, T.Wakui, H.Miyatake, S.Jeong, H.Ishiyama, Y.X.Watanabe, Y.Hirayama, K.Okada, A.Takamine

Development of a resonant laser ionization gas cell for high-energy, short-lived nuclei

ATOMIC PHYSICS Fe, Co, Nb, Cu; measured laser wavelength for resonance ionization, transport efficiency. Comparison with calculations.

doi: 10.1016/j.nimb.2012.10.009
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2013WA29      Nucl.Instrum.Methods Phys.Res. B317, 752 (2013)

Y.X.Watanabe, Y.Hirayama, N.Imai, H.Ishiyama, S.C.Jeong, H.Miyatake, E.Clement, G.de France, A.Navin, M.Rejmund, C.Schmitt, G.Pollarolo, L.Corradi, E.Fioretto, D.Montanari, S.H.Choi, Y.H.Kim, J.S.Song, M.Niikura, D.Suzuki, H.Nishibata, J.Takatsu

Study of collisions of 136Xe + 198Pt for the KEK isotope separator

NUCLEAR REACTIONS 198Pt(136Xe, X), E=8 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced isotopic distribution of projectile like fragments around the neutron magic number N=126.

doi: 10.1016/j.nimb.2013.04.036
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0799.


2012GU20      Phys.Scr. T150, 014017 (2012)

C.Gustavsson, S.Pomp, G.Scian, F.-R.Lecolley, U.Tippawan, Y.Watanabe

Nuclear data measurements at the new NFS facility at GANIL

doi: 10.1088/0031-8949/2012/T150/014017
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2012HI03      Eur.Phys.J. A 48, 54 (2012)

Y.Hirayama, M.Mihara, Y.X.Watanabe, S.C.Jeong, H.Miyatake, S.Momota, T.Hashimoto, N.Imai, K.Matsuta, H.Ishiyama, S.Ichikawa, T.Ishii, T.Izumikawa, I.Katayama, H.Kawakami, H.Kawamura, I.Nishinaka, K.Nishio, H.Makii, S.Mitsuoka, A.Osa, Y.Otokawa, T.K.Sato

Tilted-foil technique for producing a spin-polarized radioactive isotope beam

doi: 10.1140/epja/i2012-12054-1
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2012ID06      Prog.Theor.Phys.(Kyoto), Suppl. 196, 427 (2012)

E.Ideguchi, S.Ota, T.Morikawa, M.Oshima, M.Koizumi, Y.Toh, A.Kimura, H.Harada, K.Furutaka, S.Nakamura, F.Kitatani, Y.Hatsukawa, T.Shizuma, M.Sugawara, Y.X.Watanabe, Y.Hirayama, M.Oi

Superdeformed Band in Asymmetric N > Z Nucleus, 40Ar and High-Spin States in A = 30 ∼ 40 Nuclei

NUCLEAR REACTIONS 37Cl(α, pγ)40Ar, E not given; 26Mg(18O, 2n2p)40Ar, E=70 MeV; analyzed experimental data; calculated excitation energy and pairing gap, angular momentum, moment of inertia, structure of superdeformed band. HFB calculations, comparison with experimental data.

doi: 10.1143/PTPS.196.427
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2012IM01      Phys.Rev. C 85, 034313 (2012)

N.Imai, Y.Hirayama, Y.X.Watanabe, T.Teranishi, T.Hashimoto, S.Hayakawa, Y.Ichikawa, H.Ishiyama, S.C.Jeong, D.Kahl, S.Kubono, H.Miyatake, H.Ueno, H.Yamaguchi, K.Yoneda, A.Yoshimi

Isobaric analog resonances of the N=21 nucleus 35Si

NUCLEAR REACTIONS 1H(34Si, p), [secondary 34Si from fragmentation of 63 MeV/nucleon 40Ar beam], E=5 MeV/nucleon; measured particle spectra, energy loss, cross sections of the proton elastic scattering at E(p)(cm)=2.5-5.5 MeV. 35P; deduced resonances, proton widths, total widths, spectroscopic factors; IAR of 35Si states. R-matrix analysis. 35Si; deduced levels, J, π from IAR assignment. Thick target inverse kinematics (TTIK) experiments at RIKEN facility. Comparison of 35Si levels with those in N=21 nuclei of 33Mg, 37S, 39Ar, 41Ca. Comparison with previous studies.

doi: 10.1103/PhysRevC.85.034313
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2375. Data from this article have been entered in the XUNDL database. For more information, click here.


2012KU15      Phys.Rev. C 85, 054602 (2012)

S.Kunieda, R.C.Haight, T.Kawano, M.B.Chadwick, S.M.Sterbenz, F.B.Bateman, O.A.Wasson, S.M.Grimes, P.Maier-Komor, H.Vonach, T.Fukahori, Y.Watanabe

Measurement and model analysis of (n, xα) cross sections for Cr, Fe, 59Co, and 58, 60Ni from threshold energy to 150 MeV

NUCLEAR REACTIONS Cr, Fe, 59Co, 58,60Ni(n, xα), E=threshold-150 MeV; measured Eα, Iα, energy loss, σ(E) at WNR facility of LANSCE; analyzed model parameters; α formation factors, angle-integrated spectra, cross section. Statistical decay and pre-equilibrium reaction models, and clustering exciton model. Discussed uncertainties in nuclear level densities in statistical decay calculation. Comparison with previous studies.

doi: 10.1103/PhysRevC.85.054602
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14136.


2011AB15      J.Korean Phys.Soc. 59, 1443s (2011)

S.Abe, S.Hirayama, Y.Watanabe, N.Sano, Y.Tosaka, M.Tsutsui, H.Furuta, T.Imamura

Applicability of Nuclear Reaction Models Implemented in PHITS to Simulations on Single-event Effects

NUCLEAR REACTIONS Si(n, p), (n, α), E=4-100 MeV; calculated σ. O, Si(n, X), E=96 MeV; calculated σ(E). Si(n, xp), E=96 MeV;Al(n, xp), E=392 MeV;Al(p, xα), E=200 MeV; calculated σ(E, θ). QMD and INC codes implemented into PHITS system. Compared to data, JENDL-3.3.

doi: 10.3938/jkps.59.1443
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2011BE46      J.Korean Phys.Soc. 59, 1701s (2011)

R.Bevilacqua, S.Pomp, V.D.Simutkin, U.Tippawan, M.Hayashi, S.Hirayama, Y.Naitou, Y.Watanabe, A.V.Prokofiev, A.Hjalmarsson, P.Andersson, J.Blomgren, M.Osterlund, M.Tesinsky, F.-R.Lecolley, N.Marie, A.Kolozhvari

Light-Ion Production in The Interaction of 175 MeV Neutrons with Iron and Bismuth

NUCLEAR REACTIONS Fe, Bi(n, px), (n, dx), (n, tx), (n, 3Hex), (n, αx), E=175 MeV; measured E(particle), I(particle, θ) using Medley spectrometer setup; deduced σ(E, θ); calculated σ(E, θ) using TALYS-1.2.

doi: 10.3938/jkps.59.1701
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23129.


2011BE56      J.Phys.:Conf.Ser. 312, 082013 (2011)

R.Bevilacqua, S.Pomp, M.Hayashi, S.Hirayama, Y.Naito, Y.Watanabe, U.Tippawan, V.Simutkin, P.Andersson, J.Blomgren, M.Osterlund, M.Tesinsky, F.-R.Lecolley, N.Marie, A.Hjalmarsson, A.Prokofiev, A.Kolozhvari

Study of pre-equilibrium emission of light complex particles from Fe and Bi induced by intermediate energy neutrons

NUCLEAR REACTIONS Fe, Bi(n, d), (n, t), (n, 3He), (n, α), E≈175 MeV; measured light charged particles; deduced σ(θ, E); calculated σ(θ, E) using TALYS.

doi: 10.1088/1742-6596/312/4/082013
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2011HI14      J.Korean Phys.Soc. 59, 1447s (2011)

S.Hirayama, Y.Watanabe, Y.Naitou, P.Andersson, R.Bevilacqua, C.Gustavsson, M.Osterlund, S.Pomp, V.Simutkin, H.Sjostrand, A.Hjalmarsson, A.Prokofiev, M.Tesinsky, U.Tippawan

Light-Ion Production from a Thin Silicon Target Bombarded by 175 MeV Quasi Monoenergetic Neutrons

NUCLEAR REACTIONS Si(n, xp), (n, xd), (n, t), (n, 3He), (n, α), E=175 MeV; measured charged particles E, I using MEDLEY setup; deduced σ(E, θ) using PHITS code with INC, QMD. Comparison with data and JENDL/HE-2007.

doi: 10.3938/jkps.59.1447
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2011HI15      Eur.Phys.J. A 47, 138 (2011)

Y.Hirayama, M.Mihara, Y.X.Watanabe, S.C.Jeong, N.Imai, K.Matsuta, H.Miyatake, T.Hashimoto, H.Ishiyama, S.Ichikawa, T.Ishii, T.Izumikawa, I.Katayama, H.Kawakami, I.Nishinaka, K.Nishio, H.Makii, S.Mitsuoka, S.Momota, A.Osa, Y.Otokawa, T.K.Sato, Y.Wakabayashi

Spin-polarization of radioactive 123Ing.s. by the tilted-foil method

RADIOACTIVITY 123In(β-)[from U(p, F), E=34 MeV]; measured Iβ(θ, t), β polarization using tilted multifoils at ISOL-based facility TRIAC and β-NMR technique; deduced asymmetry.

doi: 10.1140/epja/i2011-11138-8
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Data from this article have been entered in the XUNDL database. For more information, click here.


2011KU19      J.Korean Phys.Soc. 59, 911s (2011)

S.Kunieda, T.Fukahori, S.Hirayama, Y.Watanabe

Applicability of Pre-Equilibrium Coalescence Model to Evaluation of Alpha-particle Production Cross Sections

NUCLEAR REACTIONS 56Fe, 120Sn(n, xα), E=25, 50, 75, 100 MeV;59Co(n, xα), E=37.5, 41.0, 45.0, 49.0, 53.5, 62.7 MeV;Si, Fe, Pb(n, xα), E=96 MeV; calculated σ(Eα). 59Co(p, xα), E=160 MeV; calculated σ(Eα, θ). 58Ni, 208Pb(α, X), E=10-200 MeV; calculated σ. Iwamoto-Harada model with Kalbach systematics for angular distribution. Compared with data and TENDL-2009.

doi: 10.3938/jkps.59.911
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2011NA35      J.Korean Phys.Soc. 59, 1439s (2011)

Y.Naitou, Y.Watanabe, S.Hirayama, M.Hayashi, A.Prokofiev, A.Hjalmarsson, S.Pomp, P.Andersson, R.Bevilacqua, C.Gustavsson, M.Osterlund, V.Simutkin, H.Sjostrand, M.Tesinsky, U.Tippawan

Characterization of ANITA and QMN Neutron Beams at TSL Using Proton Recoil Techniques

doi: 10.3938/jkps.59.1439
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2011OH05      J.Korean Phys.Soc. 59, 1817s (2011)

A.Ohrn, C.Gustavsson, M.Blann, V.Blideanu, J.Blomgren, S.Chiba, H.Duarte, F.Haddad, C.Kalbach, J.Klug, A.Koning, C.Le brun, C.Lebrun, F.R.Lecolley, X.Ledoux, N.Marie-noury, P.Mermod, L.Nilsson, M.Osterlund, S.Pomp, A.Prokofiev, U.Tippawan, Y.Watanabe

Measurements of Inelastic Neutron Scattering at 96 MeV from Carbon, Iron, Yttrium and Lead

NUCLEAR REACTIONS 12C, 56Fe, 89Y, 208Pb(n, n'x), E=96 MeV; measured En, In(θ) using SCANDAL (SCAttered Nucleon Detection AssembLy); deduced σ(E, θ), σ(θ); calculated σ(E, θ), σ(θ) using TALYS, QMD, PRECO. Compared with UCLA data at 65 MeV.

doi: 10.3938/jkps.59.1817
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2011SH40      J.Korean Phys.Soc. 59, 1725s (2011)

N.Shigyo, K.Hidaka, K.Hirabayashi, Y.Nakamura, D.Moriguchi, M.Kumabe, H.Hirano, S.Hirayama, Y.Naitou, C.Motooka, C.Lan, T.Watanabe, Y.Watanabe, K.Sagara, S.Maebaru, H.Sakaki, H.Takahashi

Measurement of Deuteron Induced Thick Target Neutron Yields at 9 MeV

NUCLEAR REACTIONS Ti, Cu(d, n), E=9 MeV; measured thick target Eγ, Iγ, En, In(θ) using NE213; deduced neutron yields vs θ; calculated neutron yields vs θ using TALYS-1.0, TALYS-1.2. Compared with Marks data.

doi: 10.3938/jkps.59.1725
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2011TI13      J.Korean Phys.Soc. 59, 1979s (2011)

U.Tippawan, T.Vilaithong, S.Pomp, P.Andersson, R.Bevilacqua, J.Blomgren, C.Gustavsson, L.Nilsson, M.Osterlund, V.Simutkin, H.Sjostrand, M.Hayashi, S.Hirayama, Y.Naitou, Y.Watanabe, A.Hjalmarsson, A.Prokofiev, M.Tesinsky

Light-Ion Production in 175 MeV Neutron-Induced Reactions on Oxygen

NUCLEAR REACTIONS O(n, px), (n, dx), (n, tx), (n, 3Hex), (n, α), E=175 MeV; measured Ep, Ip(θ); deduced σ(E, θ); calculated σ(E, θ) using GNASH, TALYS.

doi: 10.3938/jkps.59.1979
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2011WA32      J.Korean Phys.Soc. 59, 1040s (2011)

Y.Watanabe, K.Kosako, S.Kunieda, S.Chiba, R.Fujimoto, H.Harada, M.Kawai, F.Maekawa, T.Murata, H.Nakashima, K.Niita, N.Shigyo, S.Shimakawa, N.Yamano, T.Fukahori

Status of JENDL High Energy File

COMPILATION Z=1-95(n, X), (p, X), E=0-3 GeV; compiled, evaluated σ, dσ.

doi: 10.3938/jkps.59.1040
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2011WA36      Chin.Phys.Lett. 28, 112401 (2011)

J.Wang, T.Ye, W.-L.Sun, Y.Watanabe, K.Ogata

Inclusive Proton Energy Spectra of the Deuteron Induced Reaction

NUCLEAR REACTIONS 58Ni(d, xn), (d, xp), E<80 MeV; calculated σ(E), σ(θ, E). Coupled channel method combined with Glauber model, comparison with experimental data.

doi: 10.1088/0256-307X/28/11/112401
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2011YE05      J.Korean Phys.Soc. 59, 871s (2011)

T.Ye, S.Hashimoto, Y.Watanabe, K.Ogata, M.Yahiro

Analysis of Inclusive (d, χn) and (d, χp) Reactions for Energies up to 100 MeV

NUCLEAR REACTIONS 9Be, 12C, 27Al, 58Ni, 93Nb, 181Ta, 208Pb, 238U(d, xp), E=100 MeV; calculated σ(θ=80, Ep); 58Ni(d, xp), E=100 MeV; calculated σ(Ep, θ=6, 8, 10, 12, 15, 200); 7Li(d, xn), E=25 MeV; calculated σ(En, θ-0, 5, 10, 150). CDCC plus Glauber model with and without Coulomb breakup. Comparison with data.

doi: 10.3938/jkps.59.871
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2011YE06      Phys.Rev. C 84, 054606 (2011)

T.Ye, S.Hashimoto, Y.Watanabe, K.Ogata, M.Yahiro

Analysis of inclusive (d, xp) reactions on nuclei from 9Be to 238U at 100 MeV

NUCLEAR REACTIONS 9Be, 12C, 27Al, 58Ni, 93Nb, 181Ta, 208Pb, 238U(d, xp), E=100 MeV; analyzed double-differential cross sections as function of proton energy and proton emission angle, energy integrated proton angular distributions, total-proton-production cross sections as function of the atomic number Z. Comparison of CDCC calculations with and without Coulomb breakup of deuteron. Continuum discretized coupled-channels (CDCC) theory and the Glauber model.

doi: 10.1103/PhysRevC.84.054606
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2010BE29      Radiat.Meas. 45, 1145 (2010)

R.Bevilacqua, S.Pomp, V.D.Simutkin, U.Tippawan, P.Andersson, J.Blomgren, M.Osterlund, M.Hayashi, S.Hirayama, Y.Naito, Y.Watanabe, M.Tesinsky, F.-R.LeColley, N.Marie, A.Hjalmarsson, A.V.Prokofiev, A.Kolozhvari

Neutron induced light-ion production from iron and bismuth at 175 MeV

NUCLEAR REACTIONS Fe, Bi(n, xp), (n, xd), (n, xt)1H/2H/3H/3He/4He, E=175 MeV; measured reaction products; deduced σ(θ). Comparison with TALYS model code.

doi: 10.1016/j.radmeas.2010.06.034
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23129.


2010ID02      Phys.Lett. B 686, 18 (2010)

E.Ideguchi, S.Ota, T.Morikawa, M.Oshima, M.Koizumi, Y.Toh, A.Kimura, H.Harada, K.Furutaka, S.Nakamura, F.Kitatani, Y.Hatsukawa, T.Shizuma, M.Sugawara, H.Miyatake, Y.X.Watanabe, Y.Hirayama, M.Oi

Superdeformation in asymmetric N > Z nucleus 40Ar

NUCLEAR REACTIONS 26Mg(18O, 2n2p), E=69 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin using Gemini-II and Si-Ball detector arrays. 40Ar; deduced levels, J, π, deformation, related features and lifetimes using DSA; calculated configuration using HFB method. Comparison with 36Ar and 40Ca systematics.

doi: 10.1016/j.physletb.2010.02.031
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010IK01      Nucl.Phys. A834, 172c (2010)

H.Ikezoe, S.Mitsuoka, K.Nishio, Y.Watanabe, S.C.Jeong, I.Nishinaka, T.Ohtsuki, K.Hirose

Dependence of barrier distribution and fusion-fission process on entrance channel

NUCLEAR REACTIONS 208Pb(48Ti, 48Ti'), (54Cr, 54Cr'), (56Fe, 56Fe'), (64Ni, 64Ni'), (70Zn, 70Zn'), (76Ge, 76Ge'), (86Kr, 86Kr'), 154Sm(64Ni, 64Ni'), E(cm)≈160-350 MeV; analyzed quasielastic σ(E) at backward angles, fusion barrier heights, systematics.

doi: 10.1016/j.nuclphysa.2009.12.031
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2010IM01      Eur.Phys.J. A 46, 157 (2010)

N.Imai, Y.Hirayama, H.Ishiyama, S.C.Jeong, H.Miyatake, Y.X.Watanabe, H.Makii, S.Mitsuoka, D.Nagae, I.Nishinaka, K.Nishio, K.Yamaguchi

Proton resonance elastic scattering in inverse kinematics on the medium heavy nucleus 68Zn

NUCLEAR REACTIONS 1H(68Zn, p), E=5.5 MeV/nucleon; measured reaction products, proton spectrum. 69Zn; deduced proton yields, σ(θ), isobaric analogue resonance angular momentum, proton and total widths. Comparison with R-matrix calculations.

doi: 10.1140/epja/i2010-11054-5
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2010NI14      Phys.Rev. C 82, 024611 (2010)

K.Nishio, S.Hofmann, F.P.Hessberger, D.Ackermann, S.Antalic, Y.Aritomo, V.F.Comas, Ch.E.Dullmann, A.Gorshkov, R.Graeger, K.Hagino, S.Heinz, J.A.Heredia, K.Hirose, H.Ikezoe, J.Khuyagbaatar, B.Kindler, I.Kojouharov, B.Lommel, R.Mann, S.Mitsuoka, Y.Nagame, I.Nishinaka, T.Ohtsuki, A.G.Popeko, S.Saro, M.Schadel, A.Turler, Y.Watanabe, A.Yakushev, A.V.Yeremin

Nuclear orientation in the reaction 34S+238U and synthesis of the new isotope 268Hs

NUCLEAR REACTIONS 238U(34S, xn)267Hs/268Hs, E=148-170 MeV; measured evaporation residues and Eα, Eγ, x-rays, (fragment)α-, (fragment)γ-coin, production σ, fission σ(E), mass distribution of fission fragments as a function of energy. Comparison of fission σ(E) with calculations based on the three-dimensional Langevin equation and deformed target nuclei. Coupled-channel calculations for mass distributions. 268,269Sg, 272,273Hs, 269,271,272Mt, 274,275,276,277Sg, 273,275,276Rg, 278,279,280,281Cn; theoretical estimates of production rates in 243Am, 244Pu, 248Cm(34S, xn), (36S, xn) reactions.

RADIOACTIVITY 267,268Hs(α)[from 238U(34S, X), E=163.0 MeV]; 263Sg, 259Rf(α); 264Sg(SF); measured Eα, Eγ, x-rays, (fragment)α-, (fragment)γ-coin, half-lives; deduced Qα. Systematics of Qα values for even-even Z=104-114 and N=150-170 nuclei.

doi: 10.1103/PhysRevC.82.024611
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2010NI18      Phys.Rev. C 82, 044604 (2010)

K.Nishio, H.Ikezoe, I.Nishinaka, S.Mitsuoka, K.Hirose, T.Ohtsuki, Y.Watanabe, Y.Aritomo, S.Hofmann

Evidence for quasifission in the sub-barrier reaction of 30Si+238U

NUCLEAR REACTIONS 238U(30Si, X), E=140.8, 145.3, 150.9, 156.5, 162.2, 167.8, 173.4, 179.0, 190.3 MeV; measured distribution for folding angle of fission fragments, σ for the full momentum transfer (FMT) fission, σ for evaporation residues of 263,264,265Sg, A=50-250 fragment mass distributions for full momentum transfer (FMT) fissions. Comparison with Langevin equation model and statistical model calculations.

doi: 10.1103/PhysRevC.82.044604
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2010TI06      Radiat.Meas. 45, 1134 (2010)

U.Tippawan, S.Pomp, J.Blomgren, S.Dangtip, C.Gustavsson, J.Klug, P.Nadel-Turonski, M.Osterlund, L.Nilsson, N.Olsson, O.Jonsson, A.V.Prokofiev, V.Corcalciuc, A.J.Koning, Y.Watanabe

Double-differential cross sections and kerma coefficients for light-charged particles produced by 96 MeV neutrons on carbon

NUCLEAR REACTIONS C(n, pX), (n, dX), (n, tX), (n, 3HeX), (n, αX)1H/2H/3H/3He/4He, E=96 MeV; measured neutron time of flight, reaction products; deduced σ(θ, E), σ(E), σ. Comparison with GNASH and TALYS calculations.

doi: 10.1016/j.radmeas.2010.06.030
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2009HA11      Phys.Lett. B 674, 276 (2009)

T.Hashimoto, H.Ishiyama, Y.X.Watanabe, Y.Hirayama, N.Imai, H.Miyatake, S.C.Jeong, M.-H.Tanaka, N.Yoshikawa, T.Nomura, S.Mitsuoka, K.Nishio, T.K.Sato, A.Osa, S.Ichikawa, M.Matsuda, H.Ikezoe, S.K.Das, Y.Mizoi, T.Fukuda, A.Sato, T.Shimoda, K.Otsuki, T.Kajino

A new measurement of the astrophysical 8Li(d, t)7Li reaction

NUCLEAR REACTIONS 2H(8Li, t), E=0.18, 0.24, 0.30, 0.40, 0.46, 0.60, 0.75 MeV/nucleon; measured charged-particle spectra, σ, σ(θ), σ(E); deduced 7Li excitation energy spectra, astrophysical reaction rate. Comparison with other data.

doi: 10.1016/j.physletb.2009.03.031
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2009NA07      Phys.Rev. C 79, 035805 (2009)

T.Nakamura, N.Fukuda, N.Aoi, N.Imai, M.Ishihara, H.Iwasaki, T.Kobayashi, T.Kubo, A.Mengoni, T.Motobayashi, M.Notani, H.Otsu, H.Sakurai, S.Shimoura, T.Teranishi, Y.X.Watanabe, K.Yoneda

Neutron capture cross section of 14C of astrophysical interest studied by Coulomb breakup of 15C

NUCLEAR REACTIONS 15C(Pb, X)14C, E=68 MeV/nucleon; measured breakup σ as a function of energy; deduced B(E1) as a function of excitation. 14C(n, γ), E=0-2.8 MeV; deduced σ using principle of detailed balance and direct radiative capture model. Coulomb breakup process. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.035805
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14224.


2009TI05      Phys.Rev. C 79, 064611 (2009)

U.Tippawan, S.Pomp, J.Blomgren, S.Dangtip, C.Gustavsson, J.Klug, P.Nadel-Turonski, L.Nilsson, M.Osterlund, N.Olsson, O.Jonsson, A.V.Prokofiev, P.-U.Renberg, V.Corcalciuc, Y.Watanabe, A.J.Koning

Light-ion production in the interaction of 96 MeV neutrons with carbon

NUCLEAR REACTIONS C(n, X)p/d/t/3He/4He, E=96 MeV; measured particle spectra, σ, double differential σ, σ(θ). Comparison with GNASH I calculations.

doi: 10.1103/PhysRevC.79.064611
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2009YE03      Phys.Rev. C 80, 014604 (2009)

T.Ye, Y.Watanabe, K.Ogata

Analysis of deuteron breakup reactions on 7Li for energies up to 100 MeV

NUCLEAR REACTIONS 7Li(d, xn), (d, xp), (d, d), E=20-100 MeV; analyzed total σ, neutron and proton stripping σ, and elastic breakup σ using continuum discretized coupled channel (CDCC) theory and the Glauber model. Comparison with experimental data at E(d)=40 and 100 MeV and with data for 9Be(d, xp) reaction at E(d)=100 MeV.

doi: 10.1103/PhysRevC.80.014604
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2008JA03      Phys.Rev. C 77, 044601 (2008)

H.Jaderstrom, Yu.Murin, Yu.Babain, M.Chubarov, V.Pljuschev, M.Zubkov, P.Nomokonov, N.Olsson, J.Blomgren, U.Tippawan, L.Westerberg, P.Golubev, B.Jakobsson, L.Geren, P.-E.Tegner, I.Zartova, A.Budzanowski, B.Czech, I.Skwirczynska, V.Kondratiev, H.H.K.Tang, J.Aichelin, Y.Watanabe, K.K.Gudima

200 and 300 MeV/nucleon nuclear reactions responsible for single-event effects in microelectronics

NUCLEAR REACTIONS 1H, 2H(28Si, X), E=200, 300 MeV/nucleon; measured σ, σ(θ). He, 12,14N, 16O, 18F, 20Ne, 22Na, 24Mg, 26Al, 28Si; measured momentum distributions, angular distributions; deduced single-event effects in microelectronics.

doi: 10.1103/PhysRevC.77.044601
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2008NI07      Phys.Rev. C 77, 064607 (2008)

K.Nishio, H.Ikezoe, S.Mitsuoka, I.Nishinaka, Y.Nagame, Y.Watanabe, T.Ohtsuki, K.Hirose, S.Hofmann

Effects of nuclear orientation on the mass distribution of fission fragments in the reaction of 36S+238U

NUCLEAR REACTIONS 238U(36S, X), E=163-208 MeV; measured emission angles, σ, mass distributions of fission products. Comparison with coupled channels calculations.

doi: 10.1103/PhysRevC.77.064607
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2008YE02      Phys.Rev. C 78, 024611 (2008)

T.Ye, Y.Watanabe, K.Ogata, S.Chiba

Analysis of deuteron elastic scattering from 6, 7Li using the continuum discretized coupled channels method

NUCLEAR REACTIONS 6,7Li(d, d), E=10-50 MeV; calculated phenomenological optical potentials, σ(θ). 6,7Li(p, p), (p, X), (n, n), (n, X), (d, d), E=5-50 MeV; analyzed angular distributions, σ(θ). Continuum discretized coupled channel calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.78.024611
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Note: The following list of authors and aliases matches the search parameter Y.Watanabe: , X.Y.WATANABE, Y.N.WATANABE, Y.S.WATANABE, Y.X.WATANABE