NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = H.Ishiyama Found 42 matches. 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
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
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
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
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
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
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
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
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
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
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
2013JI13 Phys.Rev. C 88, 035801 (2013) S.J.Jin, Y.B.Wang, J.Su, S.Q.Yan, Y.J.Li, B.Guo, Z.H.Li, S.Zeng, G.Lian, X.X.Bai, W.P.Liu, H.Yamaguchi, S.Kubono, J.Hu, D.Kahl, H.S.Jung, J.Y.Moon, C.S.Lee, T.Teranishi, H.W.Wang, H.Ishiyama, N.Iwasa, T.Komatsubara, B.A.Brown Resonant scattering of 22Na+p studied by the thick-target inverse-kinematic method NUCLEAR REACTIONS 1H(22Na, 22Na), E<37.1 MeV, [22Na secondary beam from 1H(22Ne, 22Na), E=6.0 MeV/nucleon primary reaction]; measured back-angle recoil-proton spectra, TOF, differential σ(E) using thick target technique at RIBF-RIKEN facility. R-matrix analysis of resonance spectra. 23Mg; deduced levels, resonances, J, π, Γp, Γγ, resonance strengths, two s-wave resonances. Comparison with previous experimental data, and with shell-model calculations. 22Na(p, γ)23Mg, T9=0.01-10; deduced astrophysical reaction rates. Comparison with previous experimental data and NACRE evaluation. NUCLEAR STRUCTURE 23Mg; calculated levels, J, π, s-wave resonances, their spectroscopic factors and γ widths using shell model with usda and usdb interactions. Comparison with experimental data, and with structure of 23Na mirror nucleus.
doi: 10.1103/PhysRevC.88.035801
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
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
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
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
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
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
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
2008IT04 Phys.Rev. C 77, 067301 (2008) N.Itagaki, M.Ito, M.Milin, T.Hashimoto, H.Ishiyama, H.Miyatake Coexistence of α + α + n + n and α + t + t cluster structures in 10Be NUCLEAR STRUCTURE 10Be; calculated levels, J, π.
doi: 10.1103/PhysRevC.77.067301
2007MA90 Eur.Phys.J. Special Topics 150, 37 (2007) M.Mazzocco, C.Signorini, M.Romoli, R.Bonetti, A.De Francesco, A.De Rosa, M.Di Pietro, L.Fortunato, T.Glodariu, A.Guglielmetti, G.Inglima, T.Ishikawa, H.Ishiyama, R.Kanungo, N.Khai, S.Jeong, M.La Commara, B.Martin, H.Miyatake, T.Motobayashi, T.Nomura, D.Pierroutsakou, M.Sandoli, F.Soramel, L.Stroe, I.Sugai, M.H.Tanaka, E.Vardaci, Y.Watanabe, A.Yoshida, K.Yoshida Elastic scattering for the system 11Be + 209Bi at Coulomb barrier energies NUCLEAR REACTIONS 209Bi(11Be, 11Be), E=38-50 MeV; measured elastic scattering σ(θ). Compared results to model calculations. Deduced reaction and fusion cross sections.
doi: 10.1140/epjst/e2007-00260-2
2006IS02 Nucl.Instrum.Methods Phys.Res. A560, 366 (2006) H.Ishiyama, T.Ishikawa, T.Hashimoto, Y.X.Watanabe, Y.Hirayama, N.Imai, H.Miyatake, M.H.Tanaka, Y.Fuchi, N.Yoshikawa, S.C.Jeong, H.Kawakami, I.Katayama, T.Nomura, S.Mitsuoka, K.Nishio, M.Matsuda, P.K.Saha, H.Ikezoe, S.K.Das, Y.Mizoi, T.Fukuda Production of a low-energy radioactive nuclear beam with high purity using JAERI-RMS NUCLEAR REACTIONS 9Be(7Li, 8Li), E=24 MeV; 2H(11B, 12B), E=40 MeV; 2H(18O, 16N), E=73 MeV; measured particle spectra, yields. Radioactive beam production.
doi: 10.1016/j.nima.2005.12.244
2006IS04 Phys.Lett. B 640, 82 (2006) H.Ishiyama, T.Hashimoto, T.Ishikawa, Y.X.Watanabe, S.K.Das, H.Miyatake, Y.Mizoi, T.Fukuda, M.-H.Tanaka, Y.Fuchi, N.Yoshikawa, Y.Hirayama, S.C.Jeong, T.Nomura, I.Katayama, S.Mitsuoka, K.Nishio, M.Matsuda, P.K.Saha, S.Ichikawa, H.Ikezoe, T.Furukawa, H.Izumi, T.Shimoda, K.Nakai A new measurement of the astrophysical 8Li(α, n)11B reaction NUCLEAR REACTIONS 4He(8Li, n), E(cm)=0.7-2.6 MeV; measured σ(E), particle spectra. Comparison with other results.
doi: 10.1016/j.physletb.2006.07.036
2006MA51 Eur.Phys.J. A 28, 295 (2006) M.Mazzocco, C.Signorini, M.Romoli, A.De Francesco, M.Di Pietro, E.Vardaci, K.Yoshida, A.Yoshida, R.Bonetti, A.De Rosa, T.Glodariu, A.Guglielmetti, G.Inglima, M.La Commara, B.Martin, D.Pierroutsakou, M.Sandoli, F.Soramel, L.Stroe, R.Kanungo, N.Khai, T.Motobayashi, T.Nomura, T.Ishikawa, H.Ishiyama, S.Jeong, H.Miyatake, M.H.Tanaka, I.Sugai, Y.Watanabe Scattering of 11Be halo nucleus from 209Bi at the Coulomb barrier NUCLEAR REACTIONS 209Bi(11Be, 11Be), E=40 MeV; measured quasielastic σ, σ(θ). Discussed halo structure reaction mechanism features. Comparison with optical model, similar systems. EXODET array.
doi: 10.1140/epja/i2006-10058-0
2005KU27 Nucl.Phys. A758, 733c (2005) S.Kubono, T.Teranishi, M.Notani, H.Yamaguchi, A.Saito, J.J.He, M.Wakabayashi, H.Fujikawa, G.Amadio, H.Baba, T.Fukuchi, S.Shimoura, S.Michimasa, S.Nishimura, M.Nishimura, Y.Gono, A.Odahara, S.Kato, J.Y.Moon, J.H.Lee, C.S.Lee, J.C.Kim, K.I.Hahn, T.Ishikawa, T.Hashimoto, H.Ishiyama, Y.X.Watanabe, M.H.Tanaka, H.Miyatake, Zs.Fulop, V.Guimaraes, R.Lichtenthaler Study of Stellar Reactions in Explosive Hydrogen Burning with CRIB NUCLEAR REACTIONS 4He(14O, p), E(cm) ≈ 1-3.6 MeV; measured proton spectrum. 1H(23Mg, p), E(cm) ≈ 0.6-3.5 MeV; measured elastic σ(θ). 24Al deduced excited states energies.
doi: 10.1016/j.nuclphysa.2005.05.132
2004HA54 Nucl.Phys. A746, 330c (2004) T.Hashimoto, T.Ishikawa, T.Kawamura, K.Nakai, H.Ishiyama, Y.X.Watanabe, H.Miyatake, M.H.Tanaka, N.Yoshikawa, S.C.Jeong, Y.Fuchi, I.Katayama, T.Nomura, S.K.Das, P.K.Saha, T.Fukuda, K.Nishio, S.Mitsuoka, H.Ikezoe, M.Matsuda, S.Ichikawa, T.Furukawa, H.Izumi, T.Shimoda, Y.Mizoi, M.Terasawa Measurement of the 8Li(α, n)11B reaction cross sections of astrophysical interest NUCLEAR REACTIONS 4He(8Li, n), E=14.6 MeV; measured excitation energy spectra. 8Li(α, n), E(cm)=0.5-3 MeV; deduced excitation function. Astrophysical implications discussed.
doi: 10.1016/j.nuclphysa.2004.09.040
2004JE13 Nucl.Phys. A746, 293c (2004) S.C.Jeong, I.Katayama, H.Kawakami, H.Ishiyama, Y.Watanabe, H.Miyatake, E.Tojyo, M.Oyaizu, K.Enomoto, M.Sataka, S.Okayasu, H.Sugai, S.Ichikawa, K.Nishio, Y.Sugiyama, A.Iwase, M.Yahagi, T.Hashimoto, K.Takada, M.Watanabe, M.Tanigaki, T.Shinozuka 8Li and 18F diffusion experiments in solids - an application of accelerated RNB -
doi: 10.1016/j.nuclphysa.2004.09.026
2004MI34 Nucl.Phys. A738, 401 (2004) H.Miyatake, H.Ishiyama, M.-H.Tanaka, Y.X.Watanabe, N.Yoshikawa, S.C.Jeong, Y.Matsuyama, Y.Fuchi, T.Nomura, T.Hashimoto, T.Ishikawa, K.Nakai, S.K.Das, P.K.Saha, T.Fukuda, K.Nishio, S.Mitsuoka, H.Ikezoe, S.Ichikawa, M.Matsuda, Y.Mizoi, T.Furukawa, H.Izumi, T.Shimoda, M.Terasawa Exclusive measurement of the astrophysical 8Li(α, n) reaction cross section NUCLEAR REACTIONS 4He(8Li, n), E(cm)=0.9-2.8 MeV; measured σ, excitation energy spectrum. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2004.04.070
2003IS12 Nucl.Phys. A718, 481c (2003) H.Ishiyama, T.Hashimoto, T.Kawamura, T.Ishikawa, H.Miyatake, M.H.Tanaka, Y.Fuchi, N.Yoshikawa, S.C.Jeong, Y.Watanabe, H.Kawakami, I.Katayama, T.Nomura, S.Mitsuoka, K.Nishio, M.Matsuda, S.Ichikawa, H.Ikezoe, T.Furukawa, H.Yano, H.Izumi, Y.Mizoi, M.Terasawa, T.Fukuda, K.Nakai, T.Shimoda Direct measurements of (α, n) and (p, n) reaction cross sections using light neutron-rich radioactive nuclear beams NUCLEAR REACTIONS 2H(7Li, 6He), (11B, 12B), (22Ne, 20F), 4He(7Li, 10Be), 9Be(7Li, 8Li), E not given; 2H(18O, 16N), E=73 MeV; calculated radioactive beam yields. Application to further cross section measurements discussed.
doi: 10.1016/S0375-9474(03)00863-7
2003IS13 Nucl.Phys. A718, 484c (2003) T.Ishikawa, H.Ishiyama, T.Hashimoto, T.Kawamura, H.Miyatake, M.H.Tanaka, Y.Fuchi, N.Yoshikawa, S.C.Jeong, Y.Watanabe, H.Kawakami, I.Katayama, T.Nomura, S.Mitsuoka, K.Nishio, M.Matsuda, S.Ichikawa, H.Ikezoe, T.Furukawa, H.Yano, H.Izumi, Y.Mizoi, M.Terasawa, T.Fukuda, K.Nakai, T.Shimoda Measurement of the 16N(α, n) reaction cross section NUCLEAR REACTIONS 4He(16N, n), E(cm) ≈ 1-4.5 MeV; measured σ.
doi: 10.1016/S0375-9474(03)00864-9
2002HA33 J.Phys.Soc.Jpn. 71, 1663 (2002) J.H.Ha, J.C.Kim, C.S.Lee, J.H.Lee, J.Y.Huh, C.-B.Moon, S.J.Chae, K.Furuno, T.Komatsubara, T.Schizuma, K.Matsuura, K.Kato, Y.Sadaki, H.Ishiyama, Y.Gono, T.Morikawa, S.Mitarai, M.Shibata, H.Watanabe, M.Miyake, E.Komatsu, A.Odahara, E.Ideguchi, X.H.Zhou High-Spin States in Odd-Odd 168Lu NUCLEAR REACTIONS 159Tb(13C, 4n), E=58.5, 62 MeV; measured Eγ, Iγ, γγ-coin. 168Lu deduced high-spin levels, J, π, configurations. Level systematics in neighboring nuclides discussed.
2002IS05 Nucl.Phys. A701, 58c (2002) H.Ishiyama, H.Miyatake, N.Yoshikawa, S.C.Jeong, M.Wada, Y.Ishida, M.H.Tanaka, S.Takaku, Y.Fuchi, H.Kawashima, I.Katayama, T.Nomura, T.Teranishi, M.Michimasa, N.Imai, Y.Yanagisawa, S.Kubono, P.Strasser, S.Kato A Recoil Mass Separator for Nuclear Astrophysics Experiments
doi: 10.1016/S0375-9474(01)01548-2
2002JE08 Nucl.Phys. A701, 461c (2002) S.C.Jeong, H.Ishiyama, H.Kawakami, H.Miyatake, Y.Ishida, E.Tojyo, M.Oyaizu, S.Mizutani, N.Yoshikawa, M.H.Tanaka, H.Kawashima, Y.Fuchi, M.Wada, I.Katayama, T.Nomura Target-Ion-Source System for RNB Facility at KEK Tanashi
doi: 10.1016/S0375-9474(01)01627-X
2002MI25 Nucl.Phys. A701, 62c (2002) H.Miyatake, S.C.Jeong, H.Ishiyama, Y.Ishida, H.Kawakami, N.Yoshikawa, I.Katayama, M.H.Tanaka, E.Tojyo, M.Oyaizu, S.Arai, S.Tomizawa, K.Niki, Y.Arakaki, M.Okada, Y.Takeda, M.Wada, P.Strasser, S.Kubono, T.Nomura Present Status of the Radioactive Nuclear Beam Facility at KEK-Tanashi and the E-Arena in the KEK-JAERI Joint Project
doi: 10.1016/S0375-9474(01)01549-4
2001BA17 Phys.Rev. C63, 035803 (2001) N.Bateman, K.Abe, G.Ball, L.Buchmann, J.Chow, J.M.D'Auria, Y.Fuchi, C.Iliadis, H.Ishiyama, K.P.Jackson, S.Karataglidis, S.Kato, S.Kubono, K.Kumagai, M.Kurokawa, X.Liu, S.Michimasa, P.Strasser, M.H.Tanaka Measurement of the 24Mg(p, t)22Mg Reaction and Implications for the 21Na(p, γ)22Mg Stellar Reaction Rate NUCLEAR REACTIONS 24Mg(p, t), E=37.925 MeV; measured particle spectra. 22Mg deduced levels, possible J, π. 21Na(p, γ), E not given; deduced astrophysical reaction rates. Shell model calculations.
doi: 10.1103/PhysRevC.63.035803
2000LE25 Eur.Phys.J. A 8, 1 (2000) C.S.Lee, J.H.Ha, J.H.Lee, J.Y.Huh, J.C.Kim, C.-B.Moon, S.J.Chae, T.Komatsubara, T.Shizuma, H.Kimura, K.Matsuura, K.Kato, Y.Sasaki, H.Ishiyama, K.Furuno High-Spin States of Rotational Bands Built Upon νi13/2 in 166Lu NUCLEAR REACTIONS 139La(30Si, 3n), E=120 MeV; measured Eγ, Iγ, γγ-coin. 166Lu deduced high-spin levels, J, π, configurations, signature inversion.
doi: 10.1007/s100530050001
1999MO17 Eur.Phys.J. A 5, 13 (1999) C.-B.Moon, T.Komatsubara, T.Shizuma, Y.Sasaki, H.Ishiyama, T.Jumatsu, K.Furuno High Spin Structure of 117I NUCLEAR REACTIONS 103Rh(18O, 4n), E=85 MeV; measured Eγ, Iγ, γγ-coin. 117I deduced high-spin levels, J, π, configurations.
doi: 10.1007/s100500050251
1999MO30 Nucl.Phys. A657, 251 (1999) C.-B.Moon, S.J.Chae, T.Komatsubara, T.Shizuma, Y.Sasaki, H.Ishiyama, T.Jumatsu, K.Furuno Collective and Noncollective States in 117Te NUCLEAR REACTIONS 103Rh(18O, 3np), E=85 MeV; measured Eγ, Iγ, γγ-coin. 117Te deduced high-spin levels, J, π, configurations, deformation. Array of Compton-supressed Ge detectors. Total Routhian surface calculations.
doi: 10.1016/S0375-9474(99)00151-7
1998SH07 Eur.Phys.J. A 1, 245 (1998) T.Shizuma, K.Furuno, K.Hata, H.Ishiyama, T.Jumatsu, M.Kato, T.Komatsubara, K.Matsuura, Y.Sasaki, K.Uchiyama, T.Hayakawa High-Spin Isomers in 183Os NUCLEAR REACTIONS 170Er(18O, 5n), E=85 MeV; measured Eγ, Iγ(t), γγ-coin. 183Os deduced high-spin levels, J, π, high-spin isomers T1/2.
doi: 10.1007/s100500050056
1998SH36 Phys.Lett. 442B, 53 (1998) T.Shizuma, K.Matsuura, T.Jumatsu, K.Hata, Y.Sasaki, H.Ishiyama, M.Kato, K.Uchiyama, T.Komatsubara, K.Furuno, T.Hayakawa Crossings of the g-, s- and t-Bands in 184Os NUCLEAR REACTIONS 170Er(18O, 4n), E=85 MeV; measured Eγ, Iγ, γγ-coin. 184Os deduced high-spin levels, J, π, configurations, B(E2) ratios, rotational bands interaction strengths. Three-band-mixing calculations.
doi: 10.1016/S0370-2693(98)01260-X
1998YA02 Phys.Lett. 417B, 7 (1998) T.Yamaya, H.Ishiyama, A.Yamazaki, J.Tojima, M.Katoh, T.Kuzumaki, H.Yahata, K.Suzuki, K.Kotajima, T.Shinozuka, M.Fujioka Measurements of the Total Reaction Cross Section using the Sum-of-Differences Method NUCLEAR REACTIONS 28Si(12C, 12C), (13C, 13C), (15N, 15N), (16O, 16O), E=60, 65, 75, 85 MeV; measured σ(θ); deduced scattering amplitudes, total reaction σ. Sum-of-differences method.
doi: 10.1016/S0370-2693(97)01215-X
1996YA01 Phys.Rev. C53, 131 (1996) T.Yamaya, K.Ishigaki, H.Ishiyama, T.Suehiro, S.Kato, M.Fujiwara, K.Katori, M.H.Tanaka, S.Kubono, V.Guimaraes, S.Ohkubo α-Cluster States above the Threshold Energy in 44Ti NUCLEAR REACTIONS 40Ca(6Li, d), E=37 MeV; measured σ(θ), σ(Ed). 44Ti deduced levels, J, π, α spectroscopic factors.
doi: 10.1103/PhysRevC.53.131
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