Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Asai, Masato; Tsukada, Kazuaki; Sakama, Minoru*; Ichikawa, Shinichi; Ishii, Tetsuro; Nagame, Yuichiro; Nishinaka, Ichiro; Akiyama, Kazuhiko; Osa, Akihiko; Oura, Yasuji*; et al.
Physical Review Letters, 95(10), p.102502_1 - 102502_4, 2005/09
Times Cited Count:63 Percentile:87.64(Physics, Multidisciplinary)Excited states in Fm fed by the decay of No have been established through - and -electron coincidence spectroscopy using a gas-jet transport system and an on-line isotope separator. The spin-parity of the 124.1 keV level in Fm has been identified on the basis of the measured internal conversion coefficients. The configuration has been assigned to the ground state of No as well as to the 124.1 keV level. It was found that the ground state configuration of No is different from that of lighter isotones.
Hachiue, Shunsuke; Teraoka, Yuden
JAERI-Tech 2004-066, 69 Pages, 2004/11
In order to progress chemical reaction studies at verious material surfaces using high speed and reactive ions and neutral particles beams, a high-speed neutral atomic and molecular beam apparatus has been developed. In this report, details of the apparatus and characteristics of actually-generated oxygen atomic and molecular ion/neutral beams are discribed. This apparatus is a ultra-high vacuum system consisting of a plasma ion source, electrostatic lens systems, a mass separator, and a charge transfer chamber. Total oxygen ion currents of 52 microamps at accerelation energy of 8 keV and 17 microamps even at 20 eV were obtained. Mass separation was also good so that an oxygen molecular ion beam of 11 microamps and an oxygen atomic ion beam of 5.5 microamps were obtained even at 20 eV. A neutral oxygen atomic or molecular beam was also generated with the flux density of 10 particles/cm/s.
Morita, Kosuke*; Morimoto, Koji*; Kaji, Daiya*; Akiyama, Takahiro*; Goto, Shinichi*; Haba, Hiromitsu*; Ideguchi, Eiji*; Kanungo, R.*; Katori, Kenji*; Koura, Hiroyuki; et al.
Journal of the Physical Society of Japan, 73(10), p.2593 - 2596, 2004/10
Times Cited Count:487 Percentile:99.22(Physics, Multidisciplinary)The isotope of the 113th element, 113, and its daughter nuclei, 111 and Mt, were obserbed, for the first time, in the Bi + Zn reaction at a beam energy of 349.1 MeV with a total dose of 1.610. The production cross section of 113 is deduced to be fb ( cm).
Mitsuoka, Shinichi; Ikezoe, Hiroshi; Ikuta, T.*; Hamada, Shingo; Nagame, Yuichiro; Tsukada, Kazuaki; Nishinaka, Ichiro; Otsuki, Tsutomu*
Journal of Radioanalytical and Nuclear Chemistry, 239(1), p.155 - 157, 1999/00
Times Cited Count:0 Percentile:0.01(Chemistry, Analytical)no abstracts in English
*; *; *; *; *; *; Muto, Suguru*; Koizumi, Mitsuo; Osa, Akihiko; Sekine, Toshiaki; et al.
Journal of Radioanalytical and Nuclear Chemistry, 239(2), p.251 - 255, 1999/00
Times Cited Count:0 Percentile:0.01(Chemistry, Analytical)no abstracts in English
*; *; *; *; *; *; *; *; Muto, Suguru*; Koizumi, Mitsuo; et al.
Physical Review B, 58(17), p.11313 - 11321, 1998/11
Times Cited Count:5 Percentile:32.45(Materials Science, Multidisciplinary)no abstracts in English
*; *; *; Osa, Akihiko; Koizumi, Mitsuo; Sekine, Toshiaki; *; *
Nuclear Instruments and Methods in Physics Research B, 134, p.126 - 135, 1998/00
Times Cited Count:1 Percentile:22.13(Instruments & Instrumentation)no abstracts in English
Mitsuoka, Shinichi; Ikezoe, Hiroshi; *; Nagame, Yuichiro; Tsukada, Kazuaki; Nishinaka, Ichiro; Oura, Yasutsugu*
Physical Review C, 55(3), p.1555 - 1558, 1997/03
Times Cited Count:28 Percentile:80.18(Physics, Nuclear)no abstracts in English
Koizumi, Mitsuo; Osa, Akihiko; Sekine, Toshiaki; *
"Fuanteikaku No Rikogaku Oyobi Kaku Keisokuho(II)" Ni Kansuru Semmon Kenkyukai Hokokusho, 0, p.54 - 57, 1997/00
no abstracts in English
Koizumi, Mitsuo; Osa, Akihiko; Sekine, Toshiaki; *
Nuclear Instruments and Methods in Physics Research B, 126(1-4), p.100 - 104, 1997/00
Times Cited Count:8 Percentile:56.73(Instruments & Instrumentation)no abstracts in English
Ikezoe, Hiroshi; *; Hamada, S.; Nagame, Yuichiro; Nishinaka, Ichiro; Tsukada, Kazuaki; Oura, Yasutsugu*
Physical Review C, 54(4), p.2043 - 2046, 1996/10
Times Cited Count:21 Percentile:73.01(Physics, Nuclear)no abstracts in English
Sekine, Toshiaki; Koizumi, Mitsuo; Osa, Akihiko
KURRI-KR-3, 0, p.13 - 17, 1996/00
no abstracts in English
H.Lee*; H.Seong*; G.Park*; Kumamaru, Hiroshige; Kukita, Yutaka
Proc. of ASMEJSME 4th Int. Conf. on Nuclear Engineering 1996 (ICONE-4), 3, p.41 - 50, 1996/00
no abstracts in English
Kawade, Kiyoshi*; Sekine, Toshiaki
Genshiryoku Kogyo, 41(7), p.60 - 66, 1995/00
no abstracts in English
; Iimura, Katsumichi; Yokouchi, Iichiro; Nakagawa, Tetsuya;
JAERI-M 90-231, 17 Pages, 1991/01
no abstracts in English
; Iimura, Katsumichi;
JAERI-M 90-230, 20 Pages, 1991/01
no abstracts in English
; Nakahara, Yoshinori; ; *; *; *
Journal of the Physical Society of Japan, 59(12), p.4208 - 4210, 1990/12
Times Cited Count:11 Percentile:72.47(Physics, Multidisciplinary)no abstracts in English
; J.Cerny*; R.Kirchner*; O.Klepper*; V.T.Koslowsky*; A.Plochocki*; E.Roeckl*; D.Schardt*; B.Sherrill*
GSI-86-1, P. 41, 1986/00
no abstracts in English