Bibliographic Details
| Title: |
Observation of β-delayed 2He emission from the proton-rich nucleus 22Al |
| Authors: |
Y.T. Wang, D.Q. Fang, K. Wang, X.X. Xu, L.J. Sun, P.F. Bao, Z. Bai, X.G. Cao, Z.T. Dai, B. Ding, W.B. He, M.R. Huang, S.L. Jin, C.J. Lin, M. Lv, L.X. Liu, Y. Li, P. Ma, J.B. Ma, J.S. Wang, S.T. Wang, J.G. Wang, H.W. Wang, S.Q. Ye, Y.Y. Yang, C.L. Zhou, M.H. Zhao, H.Q. Zhang, Y.G. Ma, W.Q. Shen |
| Source: |
Physics Letters B, Vol 784, Iss , Pp 12-15 (2018) |
| Publisher Information: |
Elsevier, 2018. |
| Publication Year: |
2018 |
| Collection: |
LCC:Physics |
| Subject Terms: |
Physics, QC1-999 |
| More Details: |
The β-delayed two-proton emission from 22Al was investigated experimentally through the implantation-decay method. A β-delayed two-proton decay branch from 22Al were identified based on the coincidence of the charged particles and γ-ray signals. The relative momentum (qpp) and the opening angle (θpp) distributions of the two β-delayed protons are measured and a strong peak at qpp∼20MeV/c, as well as a peak at θpp∼30∘ are observed clearly. The β-delayed 2He emission from 22Al with a probability of 29 (13)% by fitting the experimental data with the results of Monte Carlo simulations. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
0370-2693 |
| Relation: |
http://www.sciencedirect.com/science/article/pii/S0370269318305720; https://doaj.org/toc/0370-2693 |
| DOI: |
10.1016/j.physletb.2018.07.034 |
| Access URL: |
https://doaj.org/article/797ce0dd7e8b44e4a6d94248bc23bdde |
| Accession Number: |
edsdoj.797ce0dd7e8b44e4a6d94248bc23bdde |
| Database: |
Directory of Open Access Journals |
