NSR Query Results


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NSR database version of July 31, 2015.

Search: Author = S.Kishi

Found 13 matches.

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2013IT04     Phys.Rev. C 88, 064313 (2013)

M.Itoh, S.Kishi, H.Sakaguchi, H.Akimune, M.Fujiwara, U.Garg, K.Hara, H.Hashimoto, J.Hoffman, T.Kawabata, K.Kawase, T.Murakami, K.Nakanishi, B.K.Nayak, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi

Isoscalar giant resonance strengths 32S and possible excitation of superdeformed and 28Si + α cluster bandheads

NUCLEAR REACTIONS 32S(α, α'), E=386 MeV; measured Eα, Iα, σ(θ), isoscalar giant resonance strengths using Grand Raiden spectrometer at RCNP, Osaka cyclotron facility. 32S; deduced levels, J, π, L-transfers, E0, E1, E2, E3, E4 strengths, superdeformed bandheads, parity-doublet 28S+α cluster bands. Comparison with the assumption of point masses for 16O+16O and 28Si+α cluster structures. Multipole decomposition analysis (MDA) and DWBA analysis.

doi: 10.1103/PhysRevC.88.064313
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2447.
Data from this article have been entered in the XUNDL database. For more information, click here.


2012FR05     Phys.Rev. C 86, 034320 (2012)

M.Freer, M.Itoh, T.Kawabata, H.Fujita, H.Akimune, Z.Buthelezi, J.Carter, R.W.Fearick, S.V.Fortsch, M.Fujiwara, U.Garg, N.Hashimoto, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, R.Neveling, S.Okumura, S.M.Perez, P.Papka, H.Sakaguchi, Y.Sasamoto, F.D.Smit, J.A.Swartz, H.Takeda, S.Terashima, M.Uchida, I.Usman, Y.Yasuda, M.Yosoi, J.Zenihiro

Consistent analysis of the 2+ excitation of the 12C Hoyle state populated in proton and α-particle inelastic scattering

NUCLEAR REACTIONS 12C(p, p'), E=66 MeV; 12C(α, α'), E=386 MeV; measured 12C excitation spectra. 12C; deduced levels, 2+ excitation of the 0+ Hoyle state. R-matrix analysis. Discussed potential geometric arrangements of the cluster structures.

doi: 10.1103/PhysRevC.86.034320
Data from this article have been entered in the XUNDL database. For more information, click here.


2011IT08     Phys.Rev. C 84, 054308 (2011)

M.Itoh, H.Akimune, M.Fujiwara, U.Garg, N.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro

Candidate for the 2+ excited Hoyle state at Ex ∼ 10 MeV in 12C

NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured E(α), I(α), σ(θ) of differential cross sections. Grand Raiden spectrometer. 12C; deduced levels, J, π, l-values, isoscalar strength distributions, widths, 2+ excitation of the Hoyle resonance and the α-condensate state. DWBA analysis of σ(θ) data.

doi: 10.1103/PhysRevC.84.054308
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2157.
Data from this article have been entered in the XUNDL database. For more information, click here.


2010YA05     Phys.Rev. C 81, 044315 (2010)

Y.Yasuda, H.Sakaguchi, S.Asaji, K.Fujita, Y.Hagihara, K.Hatanaka, T.Ishida, M.Itoh, T.Kawabata, S.Kishi, T.Noro, Y.Sakemi, Y.Shimizu, H.Takeda, Y.Tameshige, S.Terashima, M.Uchida, T.Wakasa, T.Yonemura, H.P.Yoshida, M.Yosoi, J.Zenihiro

Spectroscopic factors and strength distributions for the deeply bound orbitals in 40Ca obtained from the (p(pol), 2p) reaction at 392 MeV

NUCLEAR REACTIONS 40Ca(polarized p, 2p), E=392 MeV; measured Ep, Ip, σ, recoil-momemntum distributions, and analyzing powers using Grand Raiden spectrometer. 39K; deduced levels, strength distributions, centroid energies, widths, spectroscopic factors. 40Ca; deduced spectroscopic factors and strength distributions for the deeply bound orbitals. DWIA analysis. Comparison with predictions of Independent-Particle shell Model.

doi: 10.1103/PhysRevC.81.044315
Data from this article have been entered in the XUNDL database. For more information, click here.


2009NA09     Phys.Lett. B 674, 281 (2009)

B.K.Nayak, U.Garg, M.Koss, T.Li, E.Martis, H.Fujimura, M.Fujiwara, K.Hara, K.Kawase, K.Nakanishi, E.Obayashi, H.P.Yoshida, M.Itoh, S.Kishi, H.Sakaguchi, H.Takeda, M.Uchida, Y.Yasuda, M.Yosoi, R.G.T.Zegers, H.Akimune, M.N.Harakeh, M.Hunyadi

Direct proton decay of the isoscalar giant dipole resonance in 208Pb

NUCLEAR REACTIONS 208Pb(α, α'p), E=400 MeV; measured Eα, Iα, decay proton spectra, σ(E, θ); calculated σ(θ) via DWBA; deduced ISGDR proton-decay branching ratio. Comparison with continuum RPA calculations.

doi: 10.1016/j.physletb.2009.03.047
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2141.


2007KA17     Phys.Lett. B 646, 6 (2007)

T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-Enyo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi

2α + t cluster structure in 11B

NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analysed σ(θ). 11B deduced levels, B(E0), B(E2). Multipole decomposition analysis. Comparison with shell-model and anti-symmetrized molecular-dynamics calculations. Evidence for cluster structure.

doi: 10.1016/j.physletb.2006.11.079


2007KA39     Nucl.Phys. A790, 290c (2007)

T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-Enyo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi

Three-body cluster state in 11B

NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analyzed σ(θ). 11B deduced levels, B(E0), B(E2). Multipole decomposition analysis. Comparison with shell-model and anti-symmetrized molecular-dynamics calculations. Evidence for cluster structure.

doi: 10.1016/j.nuclphysa.2007.03.047


2007KA49     Nucl.Phys. A788, 301c (2007)

T.Kawabata, H.Akimune, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Hatanaka, M.Itoh, Y.Kanada-En'yo, S.Kishi, K.Nakanishi, H.Sakaguchi, Y.Shimbara, A.Tamii, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi

Dilute 2α + t cluster structure in 11B

NUCLEAR REACTIONS 11B(d, d'), E=200 MeV; analyzed σ(θ); deduced B(E0), B(E2) using multipole decomposition analysis.

doi: 10.1016/j.nuclphysa.2007.01.016


2005NO13     Phys.Rev. C 72, 041602 (2005)

T.Noro, T.Yonemura, S.Asaji, N.S.Chant, K.Fujita, Y.Hagihara, K.Hatanaka, G.C.Hillhouse, T.Ishida, M.Itoh, S.Kishi, M.Nakamura, Y.Nagasue, H.Sakaguchi, Y.Sakemi, Y.Shimizu, H.Takeda, Y.Tamesige, S.Terashima, M.Uchida, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi

Analyzing powers for exclusive 1s1/2 proton knockout from light nuclei

NUCLEAR REACTIONS 2H, 3,4He, 6,7Li, 9Be, 10,11B, 16O, 19F(polarized p, 2p), E=392 MeV; measured analyzing powers. Comparison with model predictions.

doi: 10.1103/PhysRevC.72.041602
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1939.


2004IT09     Nucl.Phys. A738, 268 (2004)

M.Itoh, H.Akimune, M.Fujiwara, U.Garg, H.Hashimoto, T.Kawabata, K.Kawase, S.Kishi, T.Murakami, K.Nakanishi, Y.Nakatsugawa, B.K.Nayak, S.Okumura, H.Sakaguchi, H.Takeda, S.Terashima, M.Uchida, Y.Yasuda, M.Yosoi, J.Zenihiro

Study of the cluster state at Ex=10.3 MeV in 12C

NUCLEAR REACTIONS 12C(α, α'), E=386 MeV; measured Eα, σ(E, θ); deduced cluster state energy, J, π.

doi: 10.1016/j.nuclphysa.2004.04.044


2004KA53     Phys.Rev. C 70, 034318 (2004)

T.Kawabata, H.Akimune, H.Fujimura, H.Fujita, Y.Fujita, M.Fujiwara, K.Hara, K.Y.Hara, K.Hatanaka, T.Ishikawa, M.Itoh, J.Kamiya, S.Kishi, M.Nakamura, K.Nakanishi, T.Noro, H.Sakaguchi, Y.Shimbara, H.Takeda, A.Tamii, S.Terashima, H.Toyokawa, M.Uchida, H.Ueno, T.Wakasa, Y.Yasuda, H.P.Yoshida, M.Yosoi

Isovector and isoscalar spin-flip M1 strengths in 11B

NUCLEAR REACTIONS 11B(3He, t), E=450 MeV; 11B, 12C(polarized d, d'), E=200 MeV; 11B(polarized p, p'), E=392 MeV; measured particle spectra, σ(E, θ), Ay(θ), other polarization observables. 11B deduced isovector and isoscalar spin-flip M1 strengths, Gamow-Teller strength distributions. Comparison with model predictions, previous results.

doi: 10.1103/PhysRevC.70.034318
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1912.


2004UC01     Phys.Rev. C 69, 051301 (2004)

M.Uchida, H.Sakaguchi, M.Itoh, M.Yosoi, T.Kawabata, Y.Yasuda, H.Takeda, T.Murakami, S.Terashima, S.Kishi, U.Garg, P.Boutachkov, M.Hedden, B.Kharraja, M.Koss, B.K.Nayak, S.Zhu, M.Fujiwara, H.Fujimura, H.P.Yoshida, K.Hara, H.Akimune, M.N.Harakeh

Systematics of the bimodal isoscalar giant dipole resonance

NUCLEAR REACTIONS 90Zr, 116Sn, 144Sm, 208Pb(α, α'), E=386 MeV; measured Eα, σ(E, θ). 90Zr, 116Sn, 144Sm, 208Pb deduced isoscalar GDR strength distributions, bimodal structures.

doi: 10.1103/PhysRevC.69.051301
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1899.


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
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1819.


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