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| twoneutronhalostateof15baround348mevbyathreebodymodel | |
Bai Dong1; Ren Zhongzhou2; Dong Tiekuang3
| |
| 2018 | |
| Source Publication | chinesephysicsc
 |
| ISSN | 1674-1137 |
| Volume | 042Issue:006Pages:064103.01 |
| Abstract | We investigate low-lying bound states of the neutron-rich nucleus ^15B by assuming it is a three-body system made of an inert core 13 B and two valence neutrons. The three-body wave functions are obtained using the Faddeev formalism. Special attention is paid to the excited state at 3.48（6） MeV observed in the 13 C（14 C,12 N）15 B reaction, whose properties are less clear theoretically. In our three-body model, besides the ground state 3/21, a second 3/22^-state is discovered at around 3.61 MeV, which might be identified with the excited state observed at3.48（6） MeV. We study this 3/22^-state in detail. It turns out to be a two-neutron halo state with a large matter radius rm≈4.770 fm. ＆nbsp |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://libir.pmo.ac.cn/handle/332002/31184 |
| Collection | 中国科学院紫金山天文台 |
| Affiliation | 1.南京大学 2.同济大学 3.中国科学院紫金山天文台 |
| Recommended Citation GB/T 7714 | Bai Dong,Ren Zhongzhou,Dong Tiekuang. twoneutronhalostateof15baround348mevbyathreebodymodel[J]. chinesephysicsc,2018,042(006):064103.01. |
| APA | Bai Dong,Ren Zhongzhou,&Dong Tiekuang.(2018).twoneutronhalostateof15baround348mevbyathreebodymodel.chinesephysicsc,042(006),064103.01. |
| MLA | Bai Dong,et al."twoneutronhalostateof15baround348mevbyathreebodymodel".chinesephysicsc 042.006(2018):064103.01. |
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