Chin. Phys. Lett.  2001, Vol. 18 Issue (12): 1561-1563    DOI:
Original Articles |
One Neutron Halo in a 12B Excited State
CHEN Bao-Qiu; MA Zhong-Yu
China Institute of Atomic Energy, Beijing 102413
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CHEN Bao-Qiu, MA Zhong-Yu 2001 Chin. Phys. Lett. 18 1561-1563
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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.
Keywords: 21.10.-k      21.10.Gv      27.20.+n      21.10.Dr     
Published: 01 December 2001
PACS:  21.10.-k (Properties of nuclei; nuclear energy levels)  
  21.10.Gv (Nucleon distributions and halo features)  
  27.20.+n (6 ≤ A ≤ 19)  
  21.10.Dr (Binding energies and masses)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2001/V18/I12/01561
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