Fine structure in the odd-odd proton emitter 144Tm

被引：2
|
作者：
Siwach, Pooja [1 ,2 ]
Arumugam, P. [1 ]
Modi, S. [3 ]
Ferreira, L. S. [4 ,5 ]
Maglione, E. [4 ,5 ]
机构：
[1] Indian Inst Technol Roorkee, Dept Phys, Roorkee 247667, Uttar Pradesh, India
[2] Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA
[3] BIT Sindri, Dept Phys, Dhanbad 828121, Jharkhand, India
[4] Univ Lisbon, Ctr Fis & Engn Mat Avancados CeFEMA, P-1049001 Lisbon, Portugal
[5] Univ Lisbon, Inst Super Tecn, P-1049001 Lisbon, Portugal
来源：
PHYSICAL REVIEW C | 2022年 / 105卷 / 03期
关键词：
DRIP-LINE; NUCLEAR; DECAY;
D O I：
10.1103/PhysRevC.105.L031302
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：
Axial symmetry breaking in Tm-144 is probed by examining its proton emission fine structure. The ground-state spin and parity in Tm-144 and daughter Er-143 are assigned unambiguously based on the corroboration of our calculations with the present data. We establish the first microscopic description of fine structure in odd-odd proton emitters, which is capable of resolving ambiguities present in the assignments of transitions in such nuclei.
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页数：6
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