One Neutron Halo in a 12B Excited State

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, , Citation Chen Bao-Qiu and Ma Zhong-Yu 2001 Chinese Phys. Lett. 18 1561 DOI 10.1088/0256-307X/18/12/306

0256-307X/18/12/1561

Abstract

The nonlinear relativistic mean field (RMF) theory with a new effective interaction NL3 has been used to investigate the bulk properties of the 12B nucleus. The results obtained in the RMF predict one neutron halo in a 12B excited state. 12B does not show the neutron halo structure if it is in its ground state.

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10.1088/0256-307X/18/12/306