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.

引用

页数：6