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Watanabe, Hiroshi*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Andreyev, A. N.; Hashimoto, Takashi*; Kondev, F. G.*; Lane, G. J.*; Litvinov, Yu. A.*; Liu, J. J.*; Miyatake, Hiroari*; et al.
Physics Letters B, 814, p.136088_1 - 136088_6, 2021/03
Times Cited Count:4 Percentile:54.40(Astronomy & Astrophysics)Ito, Yuta*; Schury, P.*; Wada, Michiharu*; Arai, Fumiya*; Haba, Hiromitsu*; Hirayama, Yoshikazu*; Ishizawa, Satoshi*; Kaji, Daiya*; Kimura, Sota*; Koura, Hiroyuki; et al.
Physical Review Letters, 120(15), p.152501_1 - 152501_6, 2018/04
Times Cited Count:60 Percentile:93.38(Physics, Multidisciplinary)Masses of Es,
Fm and the transfermium nuclei
Md, and
No, produced by hot- and cold-fusion reactions, in the vicinity of the deformed
neutron shell closure, have been directly measured using a multi-reflection time-of-flight mass spectrograph. The masses of
Es and
Md were measured for the first time. Using the masses of
Md as anchor points for
decay chains, the masses of heavier nuclei, up to
Bh and
Mt, were determined. These new masses were compared with theoretical global mass models and demonstrated to be in good agreement with macroscopic-microscopic models in this region. The empirical shell gap parameter
derived from three isotopic masses was updated with the new masses and corroborate the existence of the deformed
neutron shell closure for Md and Lr.
Ishiyama, Hironobu*; Jeong, S.-C.*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Imai, Nobuaki*; Jung, H. S.*; Miyatake, Hiroari*; Oyaizu, Mitsuhiro*; Osa, Akihiko; Otokawa, Yoshinori; et al.
Nuclear Instruments and Methods in Physics Research B, 376, p.379 - 381, 2016/06
Times Cited Count:8 Percentile:59.58(Instruments & Instrumentation)Ishiyama, Hironobu*; Jeong, S.-C.*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Imai, Nobuaki*; Miyatake, Hiroari*; Oyaizu, Mitsuhiro*; Katayama, Ichiro*; Osa, Akihiko; Otokawa, Yoshinori; et al.
Japanese Journal of Applied Physics, 53(11), p.110303_1 - 110303_4, 2014/11
Times Cited Count:4 Percentile:17.99(Physics, Applied)Hirose, Kentaro; Nishio, Katsuhisa; Makii, Hiroyuki; Orlandi, R.; Suzaki, Fumi; Tsukada, Kazuaki; Asai, Masato; Ito, Yuta; Watanabe, Yutaka*; Hirayama, Yoshikazu*; et al.
no journal, ,
no abstracts in English
Hirose, Kentaro; Nishio, Katsuhisa; Makii, Hiroyuki; Orlandi, R.; Tsukada, Kazuaki; Asai, Masato; Sato, Tetsuya; Ito, Yuta; Suzaki, Fumi; Tanaka, Shoya*; et al.
no journal, ,