PMO OpenIR
twoneutronhalostateof15baround348mevbyathreebodymodel
Bai Dong1; Ren Zhongzhou2; Dong Tiekuang3
2018
Source Publicationchinesephysicsc
ISSN1674-1137
Volume042Issue:006Pages:064103.01
AbstractWe 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
Identifierhttp://libir.pmo.ac.cn/handle/332002/31184
Collection中国科学院紫金山天文台
Affiliation1.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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