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Xiao, Y.*; Go, S.*; Grzywacz, R.*; Orlandi, R.; Andreyev, A. N.; Asai, Masato; Bentley, M. A.*; de Angelis, G.*; Gross, C. J.*; Hausladen, P.*; et al.
Physical Review C, 100(3), p.034315_1 - 034315_8, 2019/09
Times Cited Count:18 Percentile:82.48(Physics, Nuclear)Das, S. K.*; Fukuda, Tomokazu*; Mizoi, Yutaka*; Ishiyama, Hironobu*; Miyatake, Hiroari*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Jeong, S. C.*; Ikezoe, Hiroshi*; Matsuda, Makoto; et al.
Physical Review C, 95(5), p.055805_1 - 055805_4, 2017/05
Times Cited Count:3 Percentile:25.58(Physics, Nuclear)Nishio, Katsuhisa; Andreyev, A. N.*; Chapman, R.*; Derkx, X.*; Dllmann, C. E.*; Ghys, L.*; He
berger, F. P.*; Hirose, Kentaro; Ikezoe, Hiroshi*; Khuyagbaatar, J.*; et al.
Physics Letters B, 748, p.89 - 94, 2015/09
Times Cited Count:54 Percentile:94.80(Astronomy & Astrophysics)Nishio, Katsuhisa; Ikezoe, Hiroshi; Hofmann, S.*; Ackermann, D.*; Aritomo, Yoshihiro*; Comas, V. F.*; Dllmann, Ch. E.*; Heinz, S.*; Heredia, J. A.*; He
berger, F. P.*; et al.
AIP Conference Proceedings 1524, p.68 - 72, 2013/04
Times Cited Count:0 Percentile:0.00(Physics, Nuclear)Khuyagbaatar, J.*; Nishio, Katsuhisa; Hofmann, S.*; Ackermann, D.*; Block, M.*; Heinz, S.*; Heberger, F. P.*; Hirose, Kentaro; Ikezoe, Hiroshi; Kindler, B.*; et al.
Physical Review C, 86(6), p.064602_1 - 064602_6, 2012/12
Times Cited Count:26 Percentile:77.15(Physics, Nuclear)Nishio, Katsuhisa; Mitsuoka, Shinichi; Nishinaka, Ichiro; Makii, Hiroyuki; Wakabayashi, Yasuo*; Ikezoe, Hiroshi; Hirose, Kentaro*; Otsuki, Tsutomu*; Aritomo, Yoshihiro*; Hofmann, S.*
Physical Review C, 86(3), p.034608_1 - 034608_6, 2012/09
Times Cited Count:87 Percentile:95.78(Physics, Nuclear)Nishio, Katsuhisa; Ikezoe, Hiroshi; Hofmann, S.*; Ackermann, D.*; Antalic, S.*; Aritomo, Yoshihiro; Comas, V. F.*; Dllmann, Ch. E.*; Gorshkov, A.*; Graeger, R.*; et al.
EPJ Web of Conferences, 17, p.09005_1 - 09005_4, 2011/10
Times Cited Count:1 Percentile:47.05(Physics, Nuclear)Nishio, Katsuhisa; Hofmann, S.*; Heberger, F. P.*; Ackermann, D.*; Antalic, S.*; Aritomo, Yoshihiro; Comas, V. F.*; D
llmann, Ch. E.*; Gorshkov, A.*; Graeger, R.*; et al.
Physical Review C, 82(2), p.024611_1 - 024611_9, 2010/08
Times Cited Count:82 Percentile:95.94(Physics, Nuclear)Mitsuoka, Shinichi; Ikezoe, Hiroshi; Nishio, Katsuhisa; Watanabe, Yutaka*; Jeong, S. C.*; Ishiyama, Hironobu*; Hirayama, Yoshikazu*; Imai, Nobuaki*; Miyatake, Hiroari
International Journal of Modern Physics E, 19(5&6), p.989 - 996, 2010/07
Times Cited Count:0 Percentile:0.00(Physics, Nuclear)We have measured quasi-elastic scattering cross sections in reactions of Ti,
Cr,
Fe,
Ni and
Zn +
Pb, relating to Pb-based cold fusion reactions for super-heavy elements 104, 106, 108, 110 and 112, respectively. A thin target of
Pb was bombarded by heavy-ion beams supplied from the JAEA tandem-booster accelerator with changing the beam energy in steps of 1.5 MeV. The barrier distributions were derived from the first derivative of the excitation functions measured at backward angles of 172
, 168
and 162
. The centroid of the barrier distributions showed a deviation from several predicted barrier heights toward the low energy side. The shape of the barrier distributions was well reproduced by the results of a coupled-channel calculation taking account of the coupling effects of the collective vibrational excitations in the projectile and target nuclei. We have recently obtained similar results in heavier reactions of
Ge and
Kr +
Pb.
Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Makii, Hiroyuki; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
AIP Conference Proceedings 1224, p.301 - 310, 2010/04
Times Cited Count:5 Percentile:84.30(Physics, Nuclear)Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
EPJ Web of Conferences, 2, p.10001_1 - 10001_3, 2010/03
Times Cited Count:0 Percentile:0.00(Physics, Nuclear)Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishio, Katsuhisa; Watanabe, Yutaka*; Jeong, S. C.*; Otsuki, Tsutomu*; Hirose, Kentaro*
Nuclear Physics A, 834(1-4), p.172c - 175c, 2010/03
Times Cited Count:1 Percentile:13.53(Physics, Nuclear)The Coulomb barrier distribution between heavy nuclei is important quantity to investigate the effect of quantum couplings of nuclear vibration and nucleon transfer to nucleus-nucleus interaction. We obtained the barrier distributions of lead-based fusion reactions of Ti,
Cr,
Fe,
Ni,
Zn,
Ge, and
Kr projectiles on
Pb by means of the measurements of the quasi-elastic cross sections at backward scattering angles. The obtained positions and widths of the barrier distributions are compared with a calculation taking account of the channel couplings. The effect of the nuclear deformation on reaction process was also investigated by means of the measurements of product mass distributions for the systems of
Si,
S,
Ar projectiles on
U. We found that the collision at polar side gives rise to quasi-fission, where an asymmetric fission is dominant.
Nishio, Katsuhisa; Ikezoe, Hiroshi; Nishinaka, Ichiro; Mitsuoka, Shinichi; Hirose, Kentaro*; Otsuki, Tsutomu*; Watanabe, Yutaka*; Aritomo, Yoshihiro*; Hofmann, S.*
Physical Review C, 82(4), p.044604_1 - 044604_5, 2010/00
Times Cited Count:51 Percentile:91.24(Physics, Nuclear)Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Makii, Hiroyuki; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
AIP Conference Proceedings 1175, p.111 - 118, 2009/10
Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Makii, Hiroyuki; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
AIP Conference Proceedings 1175, p.111 - 118, 2009/10
Ikezoe, Hiroshi
JAEA-Review 2009-026, 55 Pages, 2009/09
The summaries of the 8 research projects conducted through the Reimei Research Program are published for the growth and development of the new researches.
Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
AIP Conference Proceedings 1120 (Internet), p.275 - 279, 2009/05
Hashimoto, Takashi; Ishiyama, Hironobu*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Imai, Nobuaki*; Miyatake, Hiroari; Jeong, S.-C.*; Tanaka, Masahiko*; Yoshikawa, Nobuharu*; Nomura, Toru*; et al.
Physics Letters B, 674(4-5), p.276 - 280, 2009/04
Times Cited Count:7 Percentile:46.55(Astronomy & Astrophysics)The excitation function of the Li(d,t)
Li reaction was directly measured using
Li beams at E
= 0.3, 0.4, 0.5, 0.7, 0.8, 1.0, 1.1, and 1.2 MeV with CD
targets. The beam energies covered the Gamow peaks for 1
3
10
K. Large cross sections were observed at around E
= 0.8 MeV, implying a resonance state located at 22.4 MeV in
Be. The present astrophysical reaction rate is higher in one order magnitude than the presently adopted rate at around 1
10
K.
Nishio, Katsuhisa; Ikezoe, Hiroshi; Mitsuoka, Shinichi; Nishinaka, Ichiro; Watanabe, Yutaka*; Nagame, Yuichiro; Otsuki, Tsutomu*; Hirose, Kentaro*; Hofmann, S.*
AIP Conference Proceedings 1098, p.289 - 294, 2009/03
Ikezoe, Hiroshi
JAEA-Review 2008-066, 55 Pages, 2009/02
The summaries of the 9 research subjects conducted through the Reimei Research Program are published for the growth and development of the new researches.