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NSR database version of April 11, 2024.

Search: Author = T.Yamagata

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2017YA12      Phys.Rev. C 95, 044307 (2017)

T.Yamagata, S.Nakayama, H.Akimune, S.Miyamoto

Effect of the nuclear medium on α-cluster excitation in 6Li

NUCLEAR REACTIONS 6Li(γ, n), (γ, 2n), (γ, 3n), E=4.9 to 53.6 MeV; measured E(n), I(n) using an array of 41 3He-gas proportional counters, σ(E) using NewSUBARU electron storage-ring facility at Hyougo, Japan. 6Li; deduced energy, width and other parameters of the Giant dipole resonance (GDR) consisting of two resonances, the low- and high-energy dipole resonances (LEDR and HEDR), TRK sum rule, α-cluster excitation. Comparison with previous experimental results, and with GDR parameters in 4He.

doi: 10.1103/PhysRevC.95.044307
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2534.


2016WA09      Nature(London) 532, 69 (2016)

A.Wallner, J.Feige, N.Kinoshita, M.Paul, L.K.Fifield, R.Golser, M.Honda, U.Linnemann, H.Matsuzaki, S.Merchel, G.Rugel, S.G.Tims, P.Steier, T.Yamagata, S.R.Winkler

Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60Fe

ATOMIC MASSES 60Fe; measured 60Fe/Fe ratios using atomic mass spectroscopy; deduced the rate of supernovae in our local Galactic neighbourhood.

doi: 10.1038/nature17196
Citations: PlumX Metrics


2014KO31      Nucl.Data Sheets 119, 310 (2014)

T.Kondo, H.Utsunomiya, S.Goriely, C.Iwamoto, H.Akimune, T.Yamagata, H.Toyokawa, H.Harada, F.Kitatani, Y.-W.Lui, S.Hilaire, A.J.Koning

Partial Photoneutron Cross Sections for 207, 208Pb

NUCLEAR REACTIONS 207,208Pb(polarized γ, n), E=6.5-12.5 MeV; measured En, In; deduced σ, partial σ(E1), σ(M1), B(E1), B(M1), pygmy dipole resonance near the neutron threshold, relative contribution of M1 γ-decay strength to total photoneutron σ; calculated partial E1 σ using HFB plus QRPA and paramaterized PDR. Compared with Harvey data (renormalized by a factor of 1.22).

doi: 10.1016/j.nds.2014.08.085
Citations: PlumX Metrics


2013UT02      Phys.Rev. C 88, 015805 (2013)

H.Utsunomiya, S.Goriely, T.Kondo, C.Iwamoto, H.Akimune, T.Yamagata, H.Toyokawa, H.Harada, F.Kitatani, Y.-W.Lui, A.C.Larsen, M.Guttormsen, P.E.Koehler, S.Hilaire, S.Peru, M.Martini, A.J.Koning

Photoneutron cross sections for Mo isotopes: A step toward a unified understanding of (γ, n) and (n, γ) reactions

NUCLEAR REACTIONS 94,95,96,97,98,100Mo(γ, n), E=7.55-13.00 MeV laser Compton scattered (LCS) γ rays; measured neutron spectra, σ(E). Comparison with previous experimental measurements, and with predictions of Skyrme Hartree-Fock-Bogoliubov (HFB) plus quasiparticle random phase approximation (QRPA) model, and axially symmetric-deformed Gogny HFB plus QRPA model of E1 γ-ray strength. 94,95,96,97(n, γ); analyzed σ(E) data by combining data from (γ, n), (γ, γ'), (3He, αγ) and (3He, 3He'γ) experiments. 93,99Mo(n, γ); predicted TALYS σ using (γ, γ') and (3He, 3He'γ) data. Comparison with JENDL-4.0, ENDF/B-VII.1, and ROSFOND-2010 evaluated reaction data files.

doi: 10.1103/PhysRevC.88.015805
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2433.


2012IW02      Phys.Rev.Lett. 108, 262501 (2012)

C.Iwamoto, H.Utsunomiya, A.Tamii, H.Akimune, H.Nakada, T.Shima, T.Yamagata, T.Kawabata, Y.Fujita, H.Matsubara, Y.Shimbara, M.Nagashima, T.Suzuki, H.Fujita, M.Sakuda, T.Mori, T.Izumi, A.Okamoto, T.Kondo, B.Bilgier, H.C.Kozer, Y.-W.Lui, K.Hatanaka

Separation of Pygmy Dipole and M1 Resonances in 90Zr by a High-Resolution Inelastic Proton Scattering Near 0 degrees

NUCLEAR REACTIONS 90Zr(p, p'), E=295 MeV; measured reaction products, proton spectra; deduced E1 and M1 strength distributions, fine structure, B(E1), pigmy dipole and M1 resonances, resonance parameters. ECIS95 calculations.

doi: 10.1103/PhysRevLett.108.262501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2381.


2012KO26      Phys.Rev. C 86, 014316 (2012)

T.Kondo, H.Utsunomiya, S.Goriely, I.Daoutidis, C.Iwamoto, H.Akimune, A.Okamoto, T.Yamagata, M.Kamata, O.Itoh, H.Toyokawa, Y.-W.Lui, H.Harada, F.Kitatani, S.Hilaire, A.J.Koning

Total and partial photoneutron cross sections for Pb isotopes

NUCLEAR REACTIONS 206,207,208Pb(polarized γ, n), E=7.0-13.5 MeV; measured En, In, angular distribution of neutrons using 4π neutron detector, total photoneutron σ(E), partial E1 and M1 photoneutron σ(E) for 207,208Pb using quasimonochromatic laser-Compton scattering (LCS) γ rays. Comparison with previous experimental studies, and with theoretical calculations using Hartree-Fock-Bogoliubov with quasiparticle random phase approximation.

doi: 10.1103/PhysRevC.86.014316
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2385.


2011UT02      Phys.Rev. C 84, 055805 (2011)

H.Utsunomiya, S.Goriely, M.Kamata, H.Akimune, T.Kondo, O.Itoh, C.Iwamoto, T.Yamagata, H.Toyokawa, Y.-W.Lui, H.Harada, F.Kitatani, S.Goko, S.Hilaire, A.J.Koning

Photoneutron cross sections for 118-124Sn and the γ-ray strength function method

NUCLEAR REACTIONS 118,119,120,122,124Sn(γ, n), E=6.78-13 MeV;measured E(n), I(n), σ(E); analyzed γ-strength functions on the basis of the HFB+QRPA model of E1 strength including pygmy dipole resonance. Laser-Compton scattered γ rays.Comparison with previous experimental data, and with evaluated data libraries ENDF/B-VII, JEFF-3.1 and JENDL-4.0.

doi: 10.1103/PhysRevC.84.055805
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2363.


2010OK01      Phys.Rev. C 81, 054604 (2010)

A.Okamoto, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, R.Hayami, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, M.Tanaka, H.Utsunomiya, N.Warashina, M.Yosoi

Proton inelastic scattering to the dilute α-cluster condensed 0+2 state at Ex = 7.654 MeV in 12C

NUCLEAR REACTIONS 12C(p, p'), E=300 MeV; measured Ep, Ip, σ, σ(θ); deduced levels, J, π, deformation parameters. Comparison with DWBA calculations and α-cluster condensation model.

doi: 10.1103/PhysRevC.81.054604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2160. Data from this article have been entered in the XUNDL database. For more information, click here.


2010UT01      Phys.Rev. C 81, 035801 (2010)

H.Utsunomiya, S.Goriely, H.Akimune, H.Harada, F.Kitatani, S.Goko, H.Toyokawa, K.Yamada, T.Kondo, O.Itoh, M.Kamata, T.Yamagata, Y.-W.Lui, S.Hilaire, A.J.Koning

Photoneutron cross sections for 96Zr: A systematic experimental study of photoneutron and radiative neutron capture cross sections for zirconium isotopes

NUCLEAR REACTIONS 96Zr(γ, n), E=8.1-14 MeV; measured Eγ, Iγ, En, In, σ. Laser Compton-scattered (LCS) beam. Comparisons with previous data and with QRPA and Lorentzian model calculation. 90,91,92,93,94,95,96Zr(n, γ), E=1 keV to 1 MeV; comparison of previous experimental cross sections with calculated values from Hartree-Fock-Bogoliubov (HFB) and quasiparticle random-phase approximation (QRPA).

doi: 10.1103/PhysRevC.81.035801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2179.


2010UT02      Phys.Rev. C 82, 064610 (2010)

H.Utsunomiya, S.Goriely, H.Akimune, H.Harada, F.Kitatani, S.Goko, H.Toyokawa, K.Yamada, T.Kondo, O.Itoh, M.Kamata, T.Yamagata, Y.-W.Lui, I.Daoutidis, D.P.Arteaga, S.Hilaire, A.J.Koning

γ-ray strength function method and its application to 107Pd

NUCLEAR REACTIONS 105,106,108Pd(γ, n), E=7.25-15.0 MeV; σ(E) by γ-ray strength function method, Laser-Compton-scattering γ-ray beams. Comparison with evaluated data and several theoretical calculations. 104,105,107Pd(n, γ), E=0-1 MeV; analyzed σ data and comparison with theoretical calculations. Hybrid model and deformed RRPA calculation for γ-strength functions and Hauser-Feshbach (HF) model calculation to provide radiative neutron capture cross for 107Pd(n, γ) reaction.

doi: 10.1103/PhysRevC.82.064610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2295.


2009MA09      Phys.Rev. C 79, 025801 (2009)

A.Makinaga, H.Utsunomiya, S.Goriely, T.Kaihori, S.Goko, H.Akimune, T.Yamagata, H.Toyokawa, T.Matsumoto, H.Harano, H.Harada, F.Kitatani, Y.K.Hara, S.Hohara, Y.-W.Lui

Photodisintegration of 80Se: Implications for the s-process branching at 79Se

NUCLEAR REACTIONS 80Se(γ, n)79Se, E=9.91-12.7 MeV; measured neutron spectra, σ, Hauser-Feshbach analysis; deduced E1 strength functions for 80Se and neutron capture cross section for 79Se. Discussed implications on the abundances of 80Kr and 82Kr in the framework of phenomenological models for the s process.

doi: 10.1103/PhysRevC.79.025801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2111.


2009UT01      Phys.Rev. C 80, 055806 (2009)

H.Utsunomiya, S.Goriely, M.Kamata, T.Kondo, O.Itoh, H.Akimune, T.Yamagata, H.Toyokawa, Y.-W.Lui, S.Hilaire, A.J.Koning

γ-ray strength function for 116, 117Sn with the pygmy dipole resonance balanced in the photoneutron and neutron capture channels

NUCLEAR REACTIONS 116,117Sn(γ, n), E=6.80-13.5 MeV; measured neutron spectra and σ using incident beam of laser Compton-scattered (LCS) photons. Comparisons of E1 γ-ray strength functions with previous experimental results and calculations using Hartree-Fock-Bogoliubov plus quasiparticle random-phase approximation (HFB+QRPA) models.

doi: 10.1103/PhysRevC.80.055806
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2164.


2008NA19      Phys.Rev. C 78, 014303 (2008)

S.Nakayama, T.Yamagata, E.Matsumoto, H.Akimune, S.Asaji, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Hashimoto, R.Hayami, H.Ikemizu, T.Ishida, K.Kawase, H.Kawasuso, T.Kudoh, K.Nakanishi, T.Oota, K.Sagara, M.Tanaka, K.Yasuda, M.Yosoi

Analogs of the giant dipole and spin-dipole resonances in 4He and in α clusters of 6, 7Li studied by the 4He, 6, 7Li(7Li, 7Beγ) reactions

NUCLEAR REACTIONS 4He, 6,7Li(7Li, 7Be), E=455 MeV; measured charged-particle spectra, E\G, Iγ, (particle)γ-coin, σ(θ) for giant dipole and spin-dipole resonances. Cluster excitations.

doi: 10.1103/PhysRevC.78.014303
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2118.


2008UT02      Phys.Rev.Lett. 100, 162502 (2008)

H.Utsunomiya, S.Goriely, T.Kondo, T.Kaihori, A.Makinaga, S.Goko, H.Akimune, T.Yamagata, H.Toyokawa, T.Matsumoto, H.Harano, S.Hohara, Y.-W.Liu, S.Hilaire, S.Peru, A.J.Koning

M1 γ Strength for Zirconium Nuclei in the Photoneuton Channel

NUCLEAR REACTIONS 91,92,94Zr(γ, n), E not given; measured En, In, cross sections. Compared results to model calculations.

doi: 10.1103/PhysRevLett.100.162502
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2115.


2008YA05      Phys.Rev. C 77, 021303 (2008)

T.Yamagata, H.Akimune, S.Nakayama, Y.Banshou, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, H.Ikemizu, K.Kawase, M.Kinoshita, K.Nakanishi, M.Ohta, M.Sakama, M.Tanaka, H.Utsunomiya, N.Warashina, M.Yosoi

Evidence for charged-particle decay of dipole-excited 4H clusters embedded in 6He and 7He

NUCLEAR REACTIONS 6,7Li(7Li, 7Be), E=455 MeV; measured charged particle spectra, (particle)(particle)-coin, branching ratios. 6,7He; measured decay channels, dipole resonances for charged particle decay.

doi: 10.1103/PhysRevC.77.021303
Citations: PlumX Metrics


2008ZE01      Phys.Rev. C 77, 024307 (2008)

R.G.T.Zegers, E.F.Brown, H.Akimune, Sam M.Austin, A.M.van den Berg, B.A.Brown, D.A.Chamulak, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, S.Okumura, Y.Shimbara, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi

Gamow-Teller strength for the analog transitions to the first T = 1/2, Jπ = 3/2- states in 13C and 13N and the implications for type Ia supernovae

NUCLEAR REACTIONS 13C(3He, t), E=420 MeV; measured charged particles, σ(θ); deduced B(GT), levels, J, π. 13C(p, n); deduced electron capture rates in stellar environments as a function of temperature.

doi: 10.1103/PhysRevC.77.024307
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2097. Data from this article have been entered in the XUNDL database. For more information, click here.


2007ME25      Nucl.Instrum.Methods Phys.Res. B264, 221 (2007)

R.Meharchand, H.Akimune, A.M.van den Berg, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, K.Nakanishi, S.Nakayama, S.Okumura, Y.Shimbara, M.Uchida, T.Yamagata, M.Yosoi, R.G.T.Zegers

Atomic charge-exchange between semi-relativistic (ν/c = 0.49) helium ions and targets from carbon to lead

NUCLEAR REACTIONS C, Mg, Ni, Zr, Sn, Pb(3He, 3He), E=420 MeV; measured singly to doubly charged yield ratios. Compared results to model calculations.

doi: 10.1016/j.nimb.2007.08.078
Citations: PlumX Metrics


2007NA18      Phys.Rev. C 76, 021305 (2007)

S.Nakayama, E.Matsumoto, R.Hayami, K.Fushimi, H.Kawasuso, K.Yasuda, T.Yamagata, H.Akimune, H.Ikemizu, M.Fujiwara, M.Yosoi, K.Nakanishi, K.Kawase, H.Hashimoto, T.Oota, K.Sagara, T.Kudoh, S.Asaji, T.Ishida, M.Tanaka, M.B.Greenfield

Analog of the giant dipole resonance in 4He

NUCLEAR REACTIONS 4He(7Li, 7Be), E=455 MeV; measured σ and angular distributions. deduced E1 photodisintegration cross section.

doi: 10.1103/PhysRevC.76.021305
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2037.


2007ZE06      Phys.Rev.Lett. 99, 202501 (2007)

R.G.Zegers, T.Adachi, H.Akimune, S.M.Austin, A.M.van den Berg, B.A.Brown, Y.Fujita, M.Fujiwara, S.Gales, C.J.Guess, M.N.Harakeh, H.Hashimoto, K.Hatanaka, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, T.Kawabata, K.Kawase, M.Kinoshita, M.Matsubara, K.Nakanishi, S.Nakayama, S.Okumura, T.Ohta, Y.Sakemi, Y.Shimbara, Y.Shimizu, C.Scholl, C.Simenel, Y.Tameshige, A.Tamii, M.Uchida, T.Yamagata, M.Yosoi

Extraction of Weak Transition Strengths via the (3He, t) Reaction at 420 MeV

NUCLEAR REACTIONS 12,13C, 18O, 26Mg, 58Ni, 60Ni, 90Zr, 118Sn, 208Pb(3He, t), E=420 MeV; measured triton spectra and cross sections. Deduced B(GT).

doi: 10.1103/PhysRevLett.99.202501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2088.


2006GO17      Phys.Rev.Lett. 96, 192501 (2006)

S.Goko, H.Utsunomiya, S.Goriely, A.Makinaga, T.Kaihori, S.Hohara, H.Akimune, T.Yamagata, Y.-W.Lui, H.Toyokawa, A.J.Koning, S.Hilaire

Partial Photoneutron Cross Sections for the Isomeric State 180Tam

NUCLEAR REACTIONS 181Ta(γ, n), E=9.2-12.3 MeV; measured total photoneutron and ground-state σ; deduced partial σ for isomeric state production. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.96.192501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0690.


2006UT01      Phys.Rev. C 74, 025806 (2006)

H.Utsunomiya, A.Makinaga, S.Goko, T.Kaihori, H.Akimune, T.Yamagata, M.Ohta, H.Toyokawa, S.Muller, Y.-W.Lui, S.Goriely

Photoneutron cross section measurements on the N = 82 nuclei 139La and 141Pr: Implications for p-process nucleosynthesis

NUCLEAR REACTIONS 139La, 141Pr(γ, n), E=9.1-14.0 MeV; measured σ. Comparison with previous results and model predictions. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.74.025806
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0696.


2006YA06      Phys.Rev. C 74, 014309 (2006)

T.Yamagata, N.Warashina, H.Akimune, S.Asaji, M.Fujiwara, M.B.Greenfield, H.Hashimoto, R.Hayami, T.Ishida, K.Kawase, M.Kinoshita, T.Kudoh, K.Nakanishi, S.Nakayama, S.Okumura, K.Sagara, M.Tanaka, H.Utsunomiya, M.Yosoi

Excitation of dipole resonances in 4He and in the α clusters of 6Li and 7Li

NUCLEAR REACTIONS 4He(p, p'), E=300 MeV; measured Ep, σ(E, θ). 6,7Li(p, p'), E=300 MeV; analyzed Ep, σ(E, θ). 4He, 6,7Li deduced dipole resonance energies, widths.

doi: 10.1103/PhysRevC.74.014309
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1993.


2006ZE01      Phys.Rev. C 74, 024309 (2006)

R.G.T.Zegers, H.Akimune, S.M.Austin, D.Bazin, A.M.van den Berg, G.P.A.Berg, B.A.Brown, J.Brown, A.L.Cole, I.Daito, Y.Fujita, M.Fujiwara, S.Gales, M.N.Harakeh, H.Hashimoto, R.Hayami, G.W.Hitt, M.E.Howard, M.Itoh, J.Janecke, T.Kawabata, K.Kawase, M.Kinoshita, T.Nakamura, K.Nakanishi, S.Nakayama, S.Okumura, W.A.Richter, D.A.Roberts, B.M.Sherrill, Y.Shimbara, M.Steiner, M.Uchida, H.Ueno, T.Yamagata, M.Yosoi

The (t, 3He) and (3He, t) reactions as probes of Gamow-Teller strength

NUCLEAR REACTIONS 26Mg(t, 3He), E=115 MeV/nucleon; 26Mg(3He, t), E=140 MeV/nucleon; measured σ(E, θ); deduced Gamow-Teller transition strengths. Comparison with model predictions.

doi: 10.1103/PhysRevC.74.024309
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1997. Data from this article have been entered in the XUNDL database. For more information, click here.


2005NA36      Phys.Rev. C 72, 041001 (2005)

S.Nakayama, T.Yamagata, H.Akimune, Y.Arimoto, H.Daito, H.Ejiri, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Kohri, N.Koori, K.Takahisa, T.Takeuchi, M.Tanaka, K.Yonehara, H.P.Yoshida

M1 cross section for the photodisintegration of deuterium using the 2H(7Li, 7Be) reaction

NUCLEAR REACTIONS 2H, C(7Li, 7Be), E=65 MeV/nucleon; measured spin-flip and spin-nonflip particle spectra; deduced charge-exchange spin-flip σ. 2H(γ, n), E ≈ 1.5-10 MeV; deduced magnetic dipole σ. Comparison with previous results, model predictions.

doi: 10.1103/PhysRevC.72.041001
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2005SH37      Phys.Rev. C 72, 025808 (2005)

T.Shizuma, H.Utsunomiya, P.Mohr, T.Hayakawa, S.Goko, A.Makinaga, H.Akimune, T.Yamagata, M.Ohta, H.Ohgaki, Y.-W.Lui, H.Toyokawa, A.Uritani, S.Goriely

Photodisintegration cross section measurements on 186W, 187Re, and 188Os: Implications for the Re-Os cosmochronology

NUCLEAR REACTIONS 186W, 187Re, 188Os(γ, n), E=7.3-10.9 MeV; measured σ. 185W, 186Re, 187Os(n, γ), E < 100 keV; calculated capture σ. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.72.025808
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0676.


2005YA12      Phys.Rev. C 71, 064316 (2005)

T.Yamagata, H.Akimune, S.Nakayama, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Ohta, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi

Di-trinucleon cluster resonances in A = 6 isobar nuclei

NUCLEAR REACTIONS 6Li(3He, t3He), E=450 MeV; 6Li(7Li, t7Be), E=455 MeV; measured particle spectra, angular correlations. 6He, 6Li, 6Be deduced resonances.

doi: 10.1103/PhysRevC.71.064316
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2005YA17      J.Phys.Soc.Jpn. 74, 2640 (2005)

T.Yamagata, S.Nakayama, M.Tanaka, T.Itahashi

7Li-Excitation of a Resonance at Ex = 15.5 MeV in 208Pb

NUCLEAR REACTIONS 208Pb(7Li, 7Li'), E=150 MeV; measured particle spectra, σ(E, θ). 208Pb deduced giant resonance features.

doi: 10.1143/JPSJ.74.2640
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1959.


2004AK07      Nucl.Phys. A738, 52 (2004)

H.Akimune, T.Yamagata, S.Nakayama, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi

Tri-nucleon cluster structure in A=6 nuclei above cluster decay threshold

NUCLEAR REACTIONS 6Li(3He, t), E=450 MeV; 6Li(7Li, 7Be), E=455 MeV; measured particle spectra, angular correlations following residual nucleus decay. 6He, 6Be deduced tri-nucleon molecular structures.

doi: 10.1016/j.nuclphysa.2004.04.011
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2004AK18      Yad.Fiz. 67, 1749 (2004); Phys.Atomic Nuclei 67, 1721 (2004)

H.Akimune, T.Yamagata, S.Nakayama, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, K.Ichihara, K.Kawase, K.Matsui, K.Nakanishi, A.Shiokawa, M.Tanaka, H.Utsunomiya, M.Yosoi

Trinucleon Cluster Structure at High-Excitation Energies in A = 6 Nuclei

NUCLEAR REACTIONS 6Li(7Li, 7Be), E=455 MeV; 6Li(3He, t), E=450 MeV; measured particle spectra, coincidences following residual nucleus decay. 6He, 6Be deduced trinucleon cluster states, decay branching ratio.

doi: 10.1134/1.1806913
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2004NA04      Nucl.Phys. A731, 355 (2004)

S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, K.Hashimoto, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi

t + 3He molecular structures in 6Li studied by (3He, α) reaction at 450 MeV

NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, Iα, particle correlations following residual nucleus decay. 6Li deduced resonance energies, widths, cluster features.

doi: 10.1016/j.nuclphysa.2003.11.048
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2004NA12      Nucl.Phys. A734, 461 (2004)

S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, Y.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi

Tri-nucleon cluster-states in 6Li

NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, decay particle spectra. 6Li deduced resonance energies, widths, cluster structure.

doi: 10.1016/j.nuclphysa.2004.01.086
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2004NA14      Phys.Rev. C 69, 041304 (2004)

S.Nakayama, T.Yamagata, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, H.Matsui, K.Nakanishi, M.Sakama, M.Tanaka, M.Yosoi

Trinucleon cluster structures in 6Li

NUCLEAR REACTIONS 7Li(3He, α), E=450 MeV; measured Eα, decay particle spectra, angular correlations. 6Li deduced resonance energies, widths, cluster structure.

doi: 10.1103/PhysRevC.69.041304
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1896.


2004UT01      Nucl.Phys. A738, 136 (2004)

H.Utsunomiya, K.Y.Hara, S.Goko, H.Akimune, T.Yamagata, M.Ohta, H.Ohgaki, H.Toyokawa, T.Hayakawa, T.Shizuma, P.Mohr, Y.-W.Lui, H.Ohkuma, H.Yonehara, K.Soutome, M.Arnould

Photonuclear reaction studies at synchrotron radiation facilities in Japan

doi: 10.1016/j.nuclphysa.2004.04.022
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0664.


2004YA12      Phys.Rev. C 69, 044313 (2004)

T.Yamagata, S.Nakayama, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, H.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Tanaka, H.Utsunomiya, M.Yosoi

Excitations of the α cluster in A = 6 and 7 nuclei

NUCLEAR REACTIONS 6,7Li(p, p'), E=300 MeV; 6,7Li(3He, t), E=450 MeV; 6,7Li(7Li, 7Be), E=455 MeV; measured particle spectra, σ(E, θ). 6,7He, 6,7Li, 6,7Be deduced GDR energies, widths, α-cluster excitation.

doi: 10.1103/PhysRevC.69.044313
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1897.


2004YA21      Nucl.Phys. A738, 467 (2004)

T.Yamagata, S.Nakayama, H.Akimune, M.Fujiwara, K.Fushimi, M.B.Greenfield, K.Hara, K.Y.Hara, K.Hashimoto, K.Ichihara, K.Kawase, M.Kinoshita, Y.Matsui, K.Nakanishi, M.Tanaka, H.Utsunomiya, M.Yosoi

Giant dipole resonances and the analogs of α-clusters in A=6 and 7 nuclei

NUCLEAR REACTIONS 6,7Li(p, p'), E=300 MeV; 6,7Li(3He, t), E=450 MeV; 6,7Li(7Li, 7Be), E=455 MeV; measured excitation energy spectra. 6,7He, 6,7Li, 6,7Be deduced dipole resonance energies, widths, Q-values for GDR excitation, medium effects on α-cluster effective mass.

doi: 10.1016/j.nuclphysa.2004.04.088
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2004YO06      Nucl.Phys. A738, 451 (2004)

M.Yosoi, H.Akimune, I.Daito, H.Ejiri, H.Fujimura, M.Fujiwara, K.Fushimi, K.Hara, K.Y.Hara, H.Hashimoto, T.Ishikawa, M.Itoh, Y.Itow, S.Kishi, T.Kawabata, K.Kawase, M.Kinoshita, K.Kobayashi, M.Nakamura, K.Nakanishi, Y.Nakatsugawa, S.Nakayama, T.Noro, E.Obayashi, S.Okumura, H.Sakaguchi, Y.Sakemi, M.Shiozawa, H.Takeda, T.Taki, A.Tamii, M.Tanaka, S.Terashima, H.Toyokawa, N.Tsukahara, M.Uchida, T.Yamada, T.Yamagata, Y.Yasuda, H.P.Yoshida, R.G.T.Zegers, J.Zenihiro

Cluster fragmentations of deep (1s)-hole states in light nuclei

NUCLEAR REACTIONS 7Li, 12C, 16O(p, 2p), E=392 MeV; measured excitation energy spectra, decay fragment spectra from deep-hole states. 6He, 11B, 15N deduced cluster structure features.

doi: 10.1016/j.nuclphysa.2004.04.084
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1819.


2004ZE02      Nucl.Phys. A731, 121 (2004)

R.G.T.Zegers, H.Abend, H.Akimune, A.M.van den Berg, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, S.Gales, K.Hara, M.N.Harakeh, T.Ishikawa, T.Kawabata, K.Kawase, T.Mibe, K.Nakanishi, S.Nakayama, H.Toyokawa, M.Uchida, T.Yamagata, K.Yamasaki, M.Yosoi

Excitation and decay of the isovector spin-flip giant monopole resonance via the 208Pb(3He, tp) reaction at 410 MeV

NUCLEAR REACTIONS 208Pb(3He, t), (3He, tp), E=410 MeV; measured particle spectra, σ(E, θ). 208Bi deduced giant monopole resonance energy, width, decay features.

doi: 10.1016/j.nuclphysa.2003.11.024
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1824.


2003AK03      Phys.Rev. C 67, 051302 (2003)

H.Akimune, T.Yamagata, S.Nakayama, Y.Arimoto, M.Fujiwara, K.Fushimi, K.Hara, M.Ohta, A.Shiokawa, M.Tanaka, H.Utsunomiya, K.Y.Hara, H.P.Yoshida, M.Yosoi

Di-triton molecular structure in 6He

NUCLEAR REACTIONS 6Li(7Li, 7Be), (7Li, t7Be), E=65 MeV/nucleon; measured particle spectra. 6He deduced resonance energy, width, binary triton decay branching ratio.

doi: 10.1103/PhysRevC.67.051302
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2003HA55      Phys.Rev. D 68, 072001 (2003)

K.Y.Hara, H.Utsunomiya, S.Goko, H.Akimune, T.Yamagata, M.Ohta, H.Toyokawa, K.Kudo, A.Uritani, Y.Shibata, Y.-W.Lui, H.Ohgaki

Photodisintegration of deuterium and Big Bang nucleosynthesis

NUCLEAR REACTIONS 2H(γ, n), E=2.3-4.5 MeV; measured products, En, In; deduced σ, σ(E). Data were imported from EXFOR entry M0668.

doi: 10.1103/PhysRevD.68.072001
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0668.


2003UT01      Phys.Rev. C 67, 015807 (2003)

H.Utsunomiya, H.Akimune, S.Goko, M.Ohta, H.Ueda, T.Yamagata, K.Yamasaki, H.Ohgaki, H.Toyokawa, Y.-W.Lui, T.Hayakawa, T.Shizuma, E.Khan, S.Goriely

Cross section measurements of the 181Ta(γ, n)180Ta reaction near neutron threshold and the p-process nucleosynthesis

NUCLEAR REACTIONS 181Ta(γ, n), E ≈ 7.8-12 MeV; measured σ; calculated astrophysical reaction rates.

doi: 10.1103/PhysRevC.67.015807
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0664.


2003UT02      Nucl.Phys. A718, 199c (2003)

H.Utsunomiya, H.Akimune, S.Goko, T.Hayakawa, Y.-W.Lui, H.Ohgaki, M.Ohta, T.Shizuma, H.Toyokawa, T.Yamagata

A new astrophysical γ probe and its applications

NUCLEAR REACTIONS 181Ta(γ, n), E ≈ 7.8-12.5 MeV; 9Be(γ, n), E ≈ 1.5-4.5 MeV; measured photoneutron σ. 9Be deduced resonance parameters. Comparison with previous results and model predictions.

doi: 10.1016/S0375-9474(03)00715-2
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2003ZE03      Phys.Rev.Lett. 90, 202501 (2003)

R.G.T.Zegers, H.Abend, H.Akimune, A.M.van den Berg, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, S.Gales, K.Hara, M.N.Harakeh, T.Ishikawa, T.Kawabata, K.Kawase, T.Mibe, K.Nakanishi, S.Nakayama, H.Toyokawa, M.Uchida, T.Yamagata, K.Yamasaki, M.Yosoi

Excitation and Decay of the Isovector Giant Monopole Resonances via the 208Pb(3He, tp)Reaction at 410 MeV

NUCLEAR REACTIONS 208Pb(3He, t), E=410 MeV; measured σ(E, θ). 208Bi deduced isovector spin-flip giant monopole resonance energy, proton decay branching ratio. 207Pb deduced strong feeding of deep neutron-hole states.

doi: 10.1103/PhysRevLett.90.202501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1824.


2002NA31      Prog.Theor.Phys.(Kyoto), Suppl. 146, 603 (2002)

S.Nakayama, T.Yamagata, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa

Cluster-Excitations in 6Li and 7Li

NUCLEAR REACTIONS 6,7Li(7Li, 7Be), E=65 MeV/nucleon; measured excitation energy spectra. 6,7Li deduced dipole resonance features, cluster excitation.

doi: 10.1143/PTPS.146.603
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2001AK09      Phys.Rev. C64, 041305 (2001)

H.Akimune, M.Fujimura, M.Fujiwara, K.Hara, T.Ishikawa, T.Kawabata, H.Utsunomiya, T.Yamagata, K.Yamasaki, M.Yosoi

Evidence for a 3.8 MeV State in 9B

NUCLEAR REACTIONS 9Be(3He, t), E=150 MeV/nucleon; measured σ(E, θ). 9B deduced excited states energies, widths.

doi: 10.1103/PhysRevC.64.041305
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1766.


2001NA29      Phys.Rev.Lett. 87, 122502 (2001)

S.Nakayama, T.Yamagata, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, M.B.Greenfield, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa

Dipole Excitation of α Clusters in 6Li and 7Li

NUCLEAR REACTIONS 6,7Li(7Li, 7Be), E=65 MeV/nucleon; measured particle spectra, σ(θ). 6,7He, 6,7Li deduced resonance features, α-cluster structure.

doi: 10.1103/PhysRevLett.87.122502
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1755.


2001TO07      Phys.Rev. C63, 035801 (2001)

Y.Tokimoto, H.Utsunomiya, T.Yamagata, M.Ohta, Y.-W.Lui, R.P.Schmitt, S.Typel, Y.Aoki, K.Ieki, K.Katori

Coulomb Breakup of 7Li for Nuclear Astrophysics

NUCLEAR REACTIONS 27Al, 58Ni, 64Zn, 90Zr, 120Sn, 144Sm, 169Tm, 197Au, 208Pb(7Li, tα), E=42 MeV; measured triton, α spectra, σ(θ) following resonant and nonresonant Coulomb breakup; deduced postacceleration effect. 3H(α, γ), E(cm) ≈ 0.05-0.8 MeV; deduced astrophysical S factors.

doi: 10.1103/PhysRevC.63.035801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1748.


2001UT01      Phys.Rev. C63, 018801 (2001)

H.Utsunomiya, Y.Yonezawa, H.Akimune, T.Yamagata, M.Ohta, M.Fujishiro, H.Toyokawa, H.Ohgaki

Photodisintegration of 9Be with Laser-Induced Compton Backscattered γ Rays

NUCLEAR REACTIONS 9Be(γ, n), E=1.78-6.11 MeV; measured photoneutron σ(E); deduced nαα reaction rate. 9Be deduced resonance widths, energies, B(E1). Comparison with compiled results.

doi: 10.1103/PhysRevC.63.018801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2003.


2001UT03      Nucl.Phys. A688, 340c (2001)

H.Utsunomiya, Y.Yonezawa, H.Akimune, T.Yamagata, M.Ohta, H.Toyokawa, H.Ohgaki, K.Sumiyoshi

Photodisintegration of 9Be and the Reaction Rate for α(αn, γ)9Be

NUCLEAR REACTIONS 9Be(γ, n), E=1.5-6 MeV; measured En, Eγ, σ; deduced reaction rate for 4He(αn, γ) reaction. Comparison with compilations.

doi: 10.1016/S0375-9474(01)00723-0
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2000NA22      Phys.Rev.Lett. 85, 262 (2000)

S.Nakayama, T.Yamagata, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, T.Inomata, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa

Soft Dipole Resonance in the Neutron-Skin Nucleus 6He

NUCLEAR REACTIONS 6Li(7Li, 7Be), E=65 MeV/nucleon; measured σ(E, θ), (partcle)γ-coin. 6He deduced soft dipole resonance.

doi: 10.1103/PhysRevLett.85.262
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1735.


1999NA23      Phys.Rev.Lett. 83, 690 (1999)

S.Nakayama, H.Akimune, Y.Arimoto, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, H.Kohri, N.Koori, K.Takahisa, T.Takeuchi, A.Tamii, M.Tanaka, T.Yamagata, Y.Yamamoto, K.Yonehara, H.Yoshida

Isovector Electric Monopole Resonance in 60Ni

NUCLEAR REACTIONS 60Ni(7Li, 7Be), E=65 MeV/nucleon; measured particle spectra, σ(θ). 60Ni deduced isovector resonances E, Γ.

doi: 10.1103/PhysRevLett.83.690
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1712.


1999NA36      Phys.Rev. C60, 047303 (1999)

S.Nakayama, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, T.Inomata, K.Ishibashi, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa, T.Yamagata

Gamow-Teller Transitions in the (7Li, 7Be) Reaction at 65A MeV

NUCLEAR REACTIONS 6Li, 12C, 28Si(7Li, 7Be), E=65 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(E, θ); deduced relationship between σ and B(GT).

doi: 10.1103/PhysRevC.60.047303
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1891.


1999UE03      Phys.Lett. 465B, 67 (1999)

H.Ueno, Y.Fujita, H.Fujita, T.Shinada, Y.Kanzaki, M.Yosoi, A.Tamii, K.Takahisa, F.Ihara, H.Kohri, T.Yamagata, K.Katori

(6Li, 6He) Reaction at 100 MeV/Nucleon as a Probe of Spin-Excitation Strengths

NUCLEAR REACTIONS 13C, 26Mg, 27Al, 58Ni(6Li, 6He), E=100 MeV/nucleon; measured excitation energy spectra, σ(θ); deduced reaction mechanism features. 26Mg, 27Al, 58Ni deduced Gamow-Teller transition strengths.

doi: 10.1016/S0370-2693(99)01078-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1727.


1999UT03      Nucl.Phys. (Supplement) A654, 928c (1999)

H.Utsunomiya, Y.Tokimoto, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt, S.Typel, G.Baur

Excitation of Continuum States in 7Li and Their Decay by Quantum Tunneling

NUCLEAR REACTIONS 27Al, 58Ni, 64Zn, 90Zr, 120Sn, 144Sm, 197Au(7Li, tα), E=42 MeV; measured particle spectra, forward-backward asymmetry; deduced E1, E2, higher-order effects in Coulomb breakup.

doi: 10.1016/S0375-9474(00)88575-9
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1998NA14      Nucl.Instrum.Methods Phys.Res. A402, 367 (1998)

S.Nakayama, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, K.Fushimi, T.Inomata, K.Ishibashi, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa, T.Yamagata

The (7Li, 7Be) Reaction as a Spin-Probe for Isovector Excitations

NUCLEAR REACTIONS 12C(7Li, 7Be), E=65 MeV/nucleon; measured (7Be)γ-coin; deduced reaction mechanism relative spin-flip, non-spin-flip strengths.

doi: 10.1016/S0168-9002(97)00864-4
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1998NA16      Nucl.Instrum.Methods Phys.Res. A404, 34 (1998)

S.Nakayama, K.Fushimi, H.Kohri, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, T.Inomata, K.Ishibashi, T.Iwawaki, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa, T.Yamagata

GSO-Detector System ' NYMPHS ' for (7Li, 7Be-γ) Reaction at Intermediate Energies

NUCLEAR REACTIONS 12C, 90Zr(7Li, 7Be), E=65 MeV/nucleon; measured Eγ, Iγ(θ), (7Be)γ-coin.

doi: 10.1016/S0168-9002(97)01117-0
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1998UT01      Phys.Lett. 416B, 43 (1998)

H.Utsunomiya, Y.Tokimoto, H.Mabuchi, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Strongly-Suppressed Post-Coulomb Acceleration in Non-Resonant Breakup of 7Li

NUCLEAR REACTIONS 27Al, 58Ni, 90Zr, 120Sn, 144Sm, 197Au(7Li, tα), E=42 MeV; measured tα-coin, σ(θ, Et, Eα); deduced no evidence for fragment post-acceleration. Non-resonant breakup, Coulomb dissociation, astrophysical implications.

doi: 10.1016/S0370-2693(97)01328-2
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1998UT03      Nucl.Instrum.Methods Phys.Res. A402, 417 (1998)

H.Utsunomiya, Y.Tokimoto, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Method of Coulomb Breakup Probing Primordial 7Li Synthesis

NUCLEAR REACTIONS 90Zr(7Li, tα), E=42 MeV; measured t-, α-spectra, tα-coin; deduced astrophysical S-factors. Comparison with direct capture data.

doi: 10.1016/S0168-9002(97)00883-8
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1998UT04      J.Phys.(London) G24, 1637 (1998)

H.Utsunomiya, Y.Tokimoto, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Astrophysical Implications of Non-Resonant Break-Up of 7Li

NUCLEAR REACTIONS 90Zr, 197Au(7Li, tα), E not given; analyzed nonresonant breakup data; deduced role of post-Coulomb acceleration.

doi: 10.1088/0954-3899/24/8/044
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1997OK02      Phys.Lett. 393B, 301 (1997)

D.O'Kelly, T.Botting, B.Hurst, R.P.Schmitt, Y.-W.Lui, Y.Hirabayashi, S.Okabe, Y.Sakuragi, H.Utsunomiya, T.Yamagata, M.Ohta

Breakup of 30 MeV/u-16O in Nuclear and Coulomb Fields of 120Sn and 208Pb Nuclei

NUCLEAR REACTIONS 120Sn, 208Pb(16O, α12C), E=30 MeV/nucleon; measured α12C-coin, σ(θ, θ(α12C)); deduced nuclear, Coulomb-breakup interference role. Coupled channels approach, orthogonality condition model.

doi: 10.1016/S0370-2693(96)01636-X
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1996DE16      Phys.Rev. C53, 2718 (1996)

R.De Leo, H.Akimune, N.Blasi, I.Daito, Y.Fujita, M.Fujiwara, S.I.Hayakawa, S.Hatori, K.Hosono, H.Ikegami, T.Inomata, I.Katayama, K.Katori, L.Lagamba, S.Micheletti, S.Morinobu, T.Nakagawa, S.Nakayama, A.Narita, T.Noro, R.Perrino, M.Pignanelli, H.Sakaguchi, J.Takamatsu, A.Tamii, K.Tamura, M.Tanaka, A.Terakawa, T.Tohei, M.Tosaki, T.Yamagata, A.Yamagoshi, M.Yoshimura, M.Yosoi

Isospin Character of Low-Lying States in 56Fe

NUCLEAR REACTIONS 56Fe(polarized p, p'), E=65, 400 MeV; 56Fe(polarized d, d'), E=56 MeV; measured σ(θ), A(y)(θ); deduced optical model parameters. 56Fe levels deduced neutron, proton matrix elements. Enriched target. Coupled-channels analysis, mixed symmetry quadrupole states.

doi: 10.1103/PhysRevC.53.2718
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1686.


1995YA06      Nucl.Phys. A589, 425 (1995)

T.Yamagata, H.Utsunomiya, M.Tanaka, S.Nakayama, N.Koori, A.Tamii, Y.Fujita, K.Katori, M.Inoue, M.Fujiwara, H.Ogata

Elastic Scattering of 3He Particles at 450 MeV

NUCLEAR REACTIONS 12C, 28Si, 58Ni, 90Zr, 208Pb(3He, 3He), E=450 MeV; measured σ(θ); deduced optical potential parameters.

doi: 10.1016/0375-9474(95)00071-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1594.


1994YA06      Phys.Rev. C50, 2606 (1994)

T.Yamagata, H.Utsunomiya, S.Nakayama, N.Koori, M.Tanaka, A.Tamii, Y.Fujita, K.Katori, M.Inoue, M.Fujiwara, H.Ogata, Y.Hirabayashi

Sucessful Description of Elastic Scattering of 3He Particles at 150 MeV/Nucleon with the Single Folding Potential Model

NUCLEAR REACTIONS 90Zr, 208Pb(3He, 3He), E=450 MeV; measured σ(θ). Enriched targets. Single folding potential model analysis.

doi: 10.1103/PhysRevC.50.2606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1594.


1992FU01      Phys.Rev. C45, 993 (1992)

Y.Fujita, T.Shimoda, H.Miyatake, N.Takahashi, M.Fujiwara, S.Morinobu, T.Yamagata, J.Takamatsu, A.Terakawa, H.Folger

Observation of the Low-Energy Octupole Resonance in 208Pb by Inelastic α Scattering

NUCLEAR REACTIONS 208Pb(α, α'), E=70 MeV; measured σ(θ). 208Pb levels deduced L-assignment, EWSR fractions, isoscalar nature of low energy octupole resonance. Enriched target, DWBA analysis, comparison with (p, p') data.

doi: 10.1103/PhysRevC.45.993
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1992NA13      Phys.Rev. C46, 1667 (1992)

S.Nakayama, T.Yamagata, M.Tanaka, M.Inoue, K.Yuasa, T.Itahashi, H.Ogata, N.Koori, K.Shima, M.B.Greenfield

Evidence for Isovector Giant Resonances at 2(h-bar x Omega) via the (7Li, 7Be) Reactions on 12C and 28Si

NUCLEAR REACTIONS 12C, 28Si(7Li, 7Be), E=26 MeV/nucleon; measured σ(E, θ=0°), (7Be)γ-coin; deduced σ(E, ΔS=0), σ(E, ΔS=1). 12C, 28Si deduced electric isovector giant resonances, Γ.

doi: 10.1103/PhysRevC.46.1667
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1991NA12      Phys.Rev.Lett. 67, 1082 (1991)

S.Nakayama, T.Yamagata, M.Tanaka, M.Inoue, K.Yuasa, T.Itahashi, H.Ogata, N.Koori, K.Shima

Relative Strength (ΔS = 1)/[(ΔS = 0) + (ΔS = 1)] of Isovector Spin Excitations in the High-Lying Resonance Region of 12C

NUCLEAR REACTIONS 12C(7Li, 7Be), E=26 MeV/nucleon; measured ejectile energy spectra, (particle)γ-coin. 12C deduced isovector spin excitation relative strength.

doi: 10.1103/PhysRevLett.67.1082
Citations: PlumX Metrics


1991NA17      Nucl.Instrum.Methods Phys.Res. A302, 472 (1991)

S.Nakayama, T.Yamagata, M.Tanaka, M.Inoue, K.Yuasa, T.Itahashi, H.Ogata, N.Koori, K.Shima

Particle-γ Coincidence Applied to Observation of Spin-Flip Probability in the (7Li, 7Be) Reaction

NUCLEAR REACTIONS 12C(7Li, 7Be), E=26 MeV/nucleon; measured (particle)γ-coin, energy spectra; deduced spin-flip probability for (7Li, 7Be) reaction.

doi: 10.1016/0168-9002(91)90362-T
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1990NA03      Nucl.Phys. A507, 515 (1990)

S.Nakayama, T.Yamagata, K.Yuasa, M.Tanaka, H.G.Bohlen, H.Lenske, H.H.Wolter, M.Inoue, T.Itahashi, H.Ogata

Excitation of Isovector States by the (7Li, 7Be) Reaction on 12C and 13C

NUCLEAR REACTIONS 12,13C(7Li, 7Be), E=21 MeV/nucleon; measured σ(E, θ). 12,13B deduced levels, J, π. Microscopic DWBA analysis.

doi: 10.1016/0375-9474(90)90306-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1281.


1990NA24      Phys.Lett. 246B, 342 (1990)

S.Nakayama, T.Yamagata, K.Yuasa, M.Tanaka, M.Inoue, T.Itahashi, H.Ogata

Dominance of the Direct Reaction Process in the 12C(7Li, 7Be)12B Reaction at θ(L) = 0° and E(L) ≥ 21 MeV/A

NUCLEAR REACTIONS 12C(7Li, 7Be), E=14-26 MeV/nucleon; measured σ(θ), σ(E(7Be)); deduced reaction mechanism.

doi: 10.1016/0370-2693(90)90611-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1311.


1989YA02      Phys.Rev. C39, 873 (1989)

T.Yamagata, K.Yuasa, N.Inabe, M.Nakamura, M.Tanaka, S.Nakayama, K.Katori, M.Inoue, S.Kubono, T.Itahashi, H.Ogata, Y.Sakuragi

Elastic Scattering of the Unstable Nucleus 7Be on 12C at 140 MeV

NUCLEAR REACTIONS 12C(7Be, 7Be), E=140 MeV; measured σ(θ); deduced reaction mechanism. Double-folding model, coupled-discretized continuum channels model analyses. Secondary beam projectiles.

doi: 10.1103/PhysRevC.39.873
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1232.


1988KA09      Nucl.Phys. A480, 323 (1988)

K.Katori, T.Shimoda, T.Fukuda, S.Shimoura, A.Sakaguchi, M.Tanaka, T.Yamagata, N.Takahashi, H.Ogata, M.Kamimura, Y.Sakuragi

Breakup Effects of 6,7Li on Elastic and Inelastic Scattering from 12C at 18-28 MeV/Nucleon

NUCLEAR REACTIONS 12C(6Li, 6Li), (6Li, 6Li'), E=123.5, 168.6 MeV; 12C(7Li, 7Li), (7Li, 7Li'), E=131.8 MeV; measured σ(θ); deduced reaction mechanism. Double-folding model, coupled-discretized continuum channels model.

doi: 10.1016/0375-9474(88)90400-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1229.


1988TA08      Nucl.Instrum.Methods Phys.Res. A267, 139 (1988)

M.Tanaka, T.Yamagata, S.Nakayama, M.Inoue, K.Goto, K.Katori, M.Yanagi, H.Ogata

Double Scattering Measurement Applied for Heavy Ion Elastic Scattering at Intermediate Energies

NUCLEAR REACTIONS 12C(6Li, 6Li), E=150 MeV; measured σ(θ) asymmetry; deduced iT11(θ). Double scattering experiment.

doi: 10.1016/0168-9002(88)90637-7
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1987NA16      Phys.Lett. 195B, 316 (1987)

S.Nakayama, T.Yamagata, K.Yuasa, M.Tanaka, M.Inoue, T.Itahashi, H.Ogata

Isovector Giant Resonances in Light Nuclei Observed by (7Li, 7Be) Reaction

NUCLEAR REACTIONS 12C, 24Mg, 27Al, 28Si, 48Ti(7Li, 7Be), E=150 MeV; measured σ(E(7Be), θ), σ(θ). 12B, 24Na, 27Mg, 28Al, 48Sc deduced giant resonances, widths. DWBA calculations.

doi: 10.1016/0370-2693(87)90024-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1135.


1987TA21      Phys.Rev. C36, 2146 (1987)

M.Tanaka, T.Yamagata, S.Nakayama, M.Inoue, Y.Sakuragi, M.Kamimura, K.Goto, K.Katori, M.Yanagi, H.Ogata

Observation of Vector Analyzing Power in Elastic Scattering of 150-MeV 6Li on 12C

NUCLEAR REACTIONS 12C(polarized 6Li, 6Li), E=150 MeV; measured σ(θ), left-right asymmetry; deduced iT11(θ). Cluster folding coupled channel calculations, projectile excitations.

doi: 10.1103/PhysRevC.36.2146
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1132.


1987YA11      Phys.Rev. C36, 573 (1987)

T.Yamagata, S.Kishimoto, K.Iwamoto, B.Saeki, K.Yuasa, M.Tanaka, K.Ogino, S.Matsuki, T.Fukuda, M.Inoue, K.Hosono, A.Shimizu, N.Matsuoka, I.Miura, Y.Ikku, H.Ogata

Fine Structure of Resonance at E(x) ≈ 14 MeV in 40Ca

NUCLEAR REACTIONS 40Ca(p, p'), E=65.1 MeV; measured σ(θ), σ(Ep', θ). 40Ca deduced levels, J, π, EWSR fractions. Natural target. DWBA analyses.

doi: 10.1103/PhysRevC.36.573
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1134.


1986NA11      Phys.Rev. C34, 366 (1986)

S.Nakayama, T.Yamagata, K.Yuasa, M.Tanaka, M.Inoue, T.Itahashi, H.Ogata

Excitation of Isovector Giant Resonances in 27Al by Heavy Ion Charge Exchange Reaction

NUCLEAR REACTIONS 27Al(7Li, 7Be), E=100, 150, 180 MeV; measured σ(θ, E). 27Al deduced isovector giant resonances, Γ, J, π.

doi: 10.1103/PhysRevC.34.366
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1199.


1983YA02      Phys.Lett. 123B, 169 (1983)

T.Yamagata, S.Kishimoto, K.Iwamoto, K.Yuasa, M.Tanaka, S.Nakayama, T.Fukuda, M.Inoue, M.Fujiwara, Y.Fujita, I.Miura, H.Ogata

Hexadecapole Component in the Giant Quadrupole Resonance Region of 208Pb

NUCLEAR REACTIONS 208Pb(3He, 3He'), E=140 MeV; measured σ(E(3He)), σ(θ). 208Pb deduced hexadecapole component, GQR, EWSR strength, giant monopole resonance.

doi: 10.1016/0370-2693(83)90415-X
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0774.


1982TA10      Phys.Rev.Lett. 48, 1791 (1982)

M.Tanaka, T.Yamagata, T.Fukuda, T.Shimoda, M.Wakai, S.Nakayama, T.Nojiri, M.Inoue, I.Miura, H.Ogata

Gamma Decay of Low-Energy Octupole Resonance in 90Zr

NUCLEAR REACTIONS 90Zr(α, α'), E=99.3 MeV; measured σ(Eα'), αγ(θ). 90Zr deduced resonance, octupole character, J, π, γ-branching.

doi: 10.1103/PhysRevLett.48.1791
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1982YA02      Nucl.Phys. A381, 277 (1982)

T.Yamagata, S.Kishimoto, K.Yuasa, B.Saeki, K.Iwamoto, M.Tanaka, T.Fukuda, I.Miura, M.Inoue, H.Ogata

Excitation of Giant Monopole Resonances in 144Sm and 208Pb by (α, α') Reactions at Eα = 84-119 MeV

NUCLEAR REACTIONS 144Sm(α, α'), E=83.8, 99.1, 108.6 MeV; 208Pb(α, α'), E=83.8, 89, 118.7 MeV; measured σ(θ, E). 144Sm, 208Pb deduced giant monopole, quadrupole resonances, Γ, deformation parameters β(L). Dipole plus triplet quadrupole magnetic detection system, enriched target. DWBA analysis.

doi: 10.1016/0375-9474(82)90144-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0836.


1981TA25      Nucl.Phys. A372, 173 (1981)

M.Tanaka, K.Iwamoto, T.Yamagata, S.Kishimoto, B.Saeki, K.Yuasa, T.Fukuda, K.Okada, I.Miura, M.Inoue, H.Ogata

The 12C(3He, α)11C Reaction at 100-140 MeV

NUCLEAR REACTIONS 12C(3He, α), E=99.4, 119.1, 139.6 MeV; measured σ(E, θ); deduced reaction mechanism. Natural Target. DWBA analysis including two-step processes.

doi: 10.1016/0375-9474(81)90094-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0426.


1981YA02      Phys.Rev. C23, 937 (1981); Erratum Phys.Rev. C23, 2798 (1981)

T.Yamagata, S.Kishimoto, K.Yuasa, K.Iwamoto, B.Saeki, M.Tanaka, T.Fukuda, I.Miura, M.Inoue, H.Ogata

High Energy Component of Giant Octupole Resonance in Medium and Heavy Mass Nuclei

NUCLEAR REACTIONS 90,92Zr, 116,118,120Sn, 144Sm, 208Pb(3He, 3He'), E=110-140 MeV; measured σ(θ, E). 90,92Zr, 116,118,120Sn, 144Sm, 208Pb deduced giant octupole resonance, deformation β3, EWSR. Enriched target. DWBA analysis.

doi: 10.1103/PhysRevC.23.937
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1198.


1980HY02      Nucl.Phys. A333, 1 (1980)

M.Hyakutake, I.Kumabe, M.Fukada, T.Komatuzaki, T.Yamagata, M.Inoue, H.Ogata

Elastic Scattering of 119 MeV 3He Particles and Energy and Mass-Number Dependence of Optical Potential Parameters

NUCLEAR REACTIONS 12C, 27Al, 59Co, 58,60,62,64Ni, 89Y, 90,92Zr(3He, 3He), E=119.0 MeV; measured σ(θ); deduced optical model parameters.

doi: 10.1016/0375-9474(80)90013-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0111.


1980OK03      Nucl.Phys. A349, 125 (1980)

K.Okada, J.Kawa, T.Yamagata

High-Spin States of 1f-2p Shell Odd-Odd Nuclei Excited by (α, d) Reactions

NUCLEAR REACTIONS 50Ti, 52Cr, 54,56Fe(α, d), E=23.9 MeV; measured σ(θ). 52V, 54Mn, 56,58Co deduced levels, L, J, π. Enriched targets, DWBA analysis.

doi: 10.1016/0375-9474(80)90448-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2570.


1979KU17      J.Phys.Soc.Jpn. 47, 673 (1979)

I.Kumabe, M.Hyakutake, M.Inoue, K.Hosono, K.Yuasa, B.Saeki, T.Yamagata, S.Kishimoto, T.Yanabu, T.Higo, Y.Iwashita, K.Ogino, N.Sakamoto

Excitation of 6+, 8+, 10+ and 9- States in 122Sn by Reactions (p, t) And (p, p')

NUCLEAR REACTIONS 124Sn(p, t), 122Sn(p, p'), E=54.9 MeV; measured σ(θ). 122Sn deduced levels, J, π, configurations. DWBA analysis. High-resolution magnetic spectrograph, enriched targets.

doi: 10.1143/JPSJ.47.673
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1978HY02      Nucl.Phys. A311, 161 (1978)

M.Hyakutake, M.Matoba, I.Kumabe, M.Fukada, T.Komatuzaki, T.Yamagata, M.Tanaka, M.Inoue, I.Miura, H.Ogata

Elastic Scattering of 90-120 MeV 3He Particles and an Unambiguous Optical Potential

NUCLEAR REACTIONS 40Ca, 58Ni, 90Zr, 116Sn(3He, 3He), E=109.2 MeV; 58Ni(3He, 3He), E=89.3, 118.5 MeV; measured σ(E(3He), θ); deduced optical model parameters.

doi: 10.1016/0375-9474(78)90507-9
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1978TA22      Phys.Lett. 78B, 221 (1978)

M.Tanaka, T.Yamagata, K.Iwamoto, S.Kishimoto, B.Saeki, K.Yuasa, T.Fukuda, I.Miura, K.Okada, M.Inoue, H.Ogata

Gross Structure of Deeply Bound Hole States in Odd Tin Isotopes Observed with the (3He, α) Reaction

NUCLEAR REACTIONS 114,116,118,120Sn(3He, α), E=110, 120 MeV; measured σ(Eα, θ). 113,115,117,119Sn deduced levels, S, Γ for deep g9/2 hole states.

doi: 10.1016/0370-2693(78)90010-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0014.


1978YA05      Phys.Rev.Lett. 40, 1628 (1978)

T.Yamagata, K.Iwamoto, S.Kishimoto, B.Saeki, K.Yuasa, M.Tanaka, T.Fukuda, K.Okada, L.Miura, M.Inoue, H.Ogata

Isoscalar Multipole Resonances in 40Ca

NUCLEAR REACTIONS 40Ca(3He, 3He'), E=120 MeV; measured 3He'α coin. 40Ca deduced level, J, π.

doi: 10.1103/PhysRevLett.40.1628
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1974KA14      J.Phys.Soc.Jap. 36, 929 (1974)

J.Kawa, K.Okada, T.Yamagata

Studies of (α, d) Reactions on N = 28 Nuclei. I. 51V(α, d)53Cr

NUCLEAR REACTIONS 51V(α, d), E=22 MeV; measured σ(Ed, θ). 53Cr deduced levels, L.

doi: 10.1143/JPSJ.36.929
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0105.


1974KA27      J.Phys.Soc.Jap. 37, 789 (1974)

J.Kawa, K.Okada, T.Yamagata

Studies of (α, d) Reactions on N=28 Nuclei. II. 52Cr(α, d)54Mn

NUCLEAR REACTIONS 52Cr(α, d), E=24 MeV; measured σ(Ed, θ). 54Mn deduced levels, J, π, L.

doi: 10.1143/JPSJ.37.789
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE0106.


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