Alpha-gamma decay studies of 255No

被引：43
|
作者：
Hessberger, F. P. [1 ]
Hofmann, S.
Ackermann, D.
Antalic, S.
Kindler, B.
Kojouharov, I.
Kuusiniemi, P.
Leino, M.
Lommel, B.
Mann, R.
Nishio, K.
Popeko, A. G.
Sulignano, B.
Saro, S.
Streicher, B.
Venhart, M.
Yeremin, A. V.
机构：
[1] Gesell Schwerionenforsch GSI, D-64220 Darmstadt, Germany
[2] Goethe Univ Frankfurt, Inst Phys, D-60054 Frankfurt, Germany
[3] Comenius Univ, Dept Phys, SK-84248 Bratislava, Slovakia
[4] Univ Jyvaskyla, Dept Phys, FIN-40014 Jyvaskyla, Finland
[5] Japan Atom Energy Agcy, Ibaraki 3191195, Japan
[6] JINR, Flerov Lab Nucl React, RUS-141890 Dubna, Russia
[7] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany
来源：
EUROPEAN PHYSICAL JOURNAL A | 2006年 / 29卷 / 02期
关键词：
D O I：
10.1140/epja/i2006-10083-y
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The decay of No-255 was investigated by means of alpha-gamma spectroscopy. The isotope was produced in the reactions Pb-208(Ca-48, n)No-255,(209) Bi (Ca-48; 2n) Lr-255 (-->) (EC) No-255, and U-238 (Ne-22; 5n)No-255. Levels of the daughter nucleus Fm-251 were assigned by alpha-gamma coincidence measurements and on the basis of systematics. Level energies were determined precisely using measured gamma-rays. The results are compared with the known level schemes of the lighter N=151 isotones Cm-247 and Cf-249 as well as with data for No-253.
引用
收藏
页码：165 / 173
页数：9
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