Nuclear Data Sheets for A=62

作者:Nichols Alan L*; Singh Balraj; Tuli Jagdish K
来源:Nuclear Data Sheets, 2012, 113(4): 973-+.
DOI:10.1016/j.nds.2012.04.002

摘要

Experimental nuclear spectroscopic data for known nuclides of mass number 62 (Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge) have been evaluated and presented together with adopted properties of levels and gamma rays. New high-spin data are available for Ga-62, and Zn-62. Results of in beam gamma ray studies for Cu-62 producing high-spin states are in conflict in terms of gamma-ray placements and branching ratios, In the opinion of the evaluators, a detailed study of high-spin structures in Cu-62 is needed to obtain a consistent and confident level scheme. Precise studies of superallowed beta decay of Ga-62 to Zn-62 by several groups have extended the decay scheme. No significant new data, since the 2000 NDS for A=62 (2000Hu18), have been reported for Co-62, Ni-62 and Cu-62. No data are yet available for excited states in Ti-62 and V-62, and those for Cr-62 and Ge-62 are scarce. The level lifetime data are available in very few cases. The radioactive decay schemes of Ti-62 and Ge-62 are unknown, and those for V-62, Cr-62 and 92 ms Mn-62 are scantily known. The data presented here supersede those in the earlier NDS publications.

  • 出版日期2012-4