Symmetry (Nov 2021)
<i>β</i>-Delayed <i>γ</i> Emissions of <sup>26</sup>P and Its Mirror Asymmetry
- Hao Jian,
- Yufeng Gao,
- Fanchao Dai,
- Jiajian Liu,
- Xinxing Xu,
- Cenxi Yuan,
- Kazunari Kaneko,
- Yang Sun,
- Pengfei Liang,
- Guozhu Shi,
- Lijie Sun,
- Latsamy Xayavong,
- Chengjian Lin,
- Jenny Lee,
- Zhihuan Li,
- Yanyun Yang,
- Pengjie Li,
- Rui Fan,
- Sixian Zha,
- Haofan Zhu,
- Jinhai Li,
- Qirui Gao,
- Zhaozhan Zhang,
- Ruofu Chen,
- Jiansong Wang,
- Dongxi Wang,
- Hongyi Wu,
- Kang Wang,
- Yihua Lam,
- Fangfang Duan,
- Peng Ma,
- Zhihao Gao,
- Qiang Hu,
- Zhen Bai,
- Junbing Ma,
- Jianguo Wang,
- Fupeng Zhong,
- Chenguang Wu,
- Diwen Luo,
- Ying Jiang,
- Yang Liu,
- Dongsheng Hou,
- Ren Li,
- Nanru Ma,
- Weihu Ma,
- Gongming Yu,
- Dipika Patel,
- Shuya Jin,
- Yufeng Wang,
- Yuechao Yu,
- Qingwu Zhou,
- Peng Wang,
- Liyuan Hu,
- Xiang Wang,
- Hongliang Zang,
- Qingqing Zhao,
- Lei Yang,
- Peiwei Wen,
- Feng Yang,
- Huiming Jia,
- Gaolong Zhang,
- Min Pan,
- Xiaoyu Wang,
- Haohan Sun,
- Meng Wang,
- Zhengguo Hu,
- Xiaohong Zhou,
- Yuhu Zhang,
- Hushan Xu,
- Minliang Liu,
- Hooi-Jin Ong,
- Weiqing Yang
Affiliations
- Hao Jian
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Yufeng Gao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Fanchao Dai
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Jiajian Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Xinxing Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Cenxi Yuan
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
- Kazunari Kaneko
- Department of Physics, Kyushu Sangyo University, Fukuoka 813-8503, Japan
- Yang Sun
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Pengfei Liang
- Department of Physics, The University of Hong Kong, Hong Kong, China
- Guozhu Shi
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Lijie Sun
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Latsamy Xayavong
- Department of Physics, Faculty of Natural Sciences, National University of Laos, Vientiane 01080, Laos
- Chengjian Lin
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Jenny Lee
- Department of Physics, The University of Hong Kong, Hong Kong, China
- Zhihuan Li
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Yanyun Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Pengjie Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Rui Fan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Sixian Zha
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Haofan Zhu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Jinhai Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Qirui Gao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Zhaozhan Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Ruofu Chen
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Jiansong Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Dongxi Wang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Hongyi Wu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Kang Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Yihua Lam
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Fangfang Duan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Peng Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Zhihao Gao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Qiang Hu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Zhen Bai
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Junbing Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Jianguo Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Fupeng Zhong
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Chenguang Wu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Diwen Luo
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Ying Jiang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Yang Liu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Dongsheng Hou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Ren Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Nanru Ma
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Weihu Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Gongming Yu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Dipika Patel
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Shuya Jin
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Yufeng Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Yuechao Yu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Qingwu Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Peng Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Liyuan Hu
- Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin 150001, China
- Xiang Wang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Hongliang Zang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
- Qingqing Zhao
- Department of Physics, The University of Hong Kong, Hong Kong, China
- Lei Yang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Peiwei Wen
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Feng Yang
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Huiming Jia
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Gaolong Zhang
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
- Min Pan
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Xiaoyu Wang
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
- Haohan Sun
- Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413, China
- Meng Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Zhengguo Hu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Xiaohong Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Yuhu Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Hushan Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Minliang Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Hooi-Jin Ong
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Weiqing Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- DOI
- https://doi.org/10.3390/sym13122278
- Journal volume & issue
-
Vol. 13,
no. 12
p. 2278
Abstract
The study of the origin of asymmetries in mirror β decay is extremely important to understand the fundamental nuclear force and the nuclear structure. The experiment was performed at the National Laboratory of Heavy Ion Research Facility in Lanzhou (HIRFL) to measure the β-delayed γ rays of 26P by silicon array and Clover-type high-purity Germanium (HPGe) detectors. Combining with results from the β decay of 26P and its mirror nucleus 26Na, the mirror asymmetry parameter δ ( ≡ft+/ft−− 1) was determined to be 46(13)% for the transition feeding the first excited state in the daughter nucleus. Our independent results support the conclusion that the large mirror asymmetry is close to the proton halo structure in 26P.
Keywords
- isospin symmetry breaking
- <i>β</i>-delayed <i>γ</i> decay
- shell-model calculation
- halo structure
- clover-type HPGe detector
