A relativistic continuum Hartree-Bogoliubov theory description of N=3 isotones

  • The ground-state properties of N=3 isotones and mirror nuclei have been investigated in the Rrelativistic Continuum Hartree-Bogoliubov theory with the NLSH effective interaction. Pairing correlations are taken into account by a density-dependent δ-force. The calculations show that the proton density distributions of 8B and 9C have a long tail, the core has an increasing tendency of 9C and the paired off valence protons make the halo distribution shrink. The cross sections for the 8B(9C)+12C reaction which are consistent with the experimental data are calculated using the Glauber model. On the whole, we think that 8B is a one-proton halo nucleus and 9C is a two-proton halo nucleus.
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HAN Rui, JI Juan-Xia and LI Jia-Xing. A relativistic continuum Hartree-Bogoliubov theory description of N=3 isotones[J]. Chinese Physics C, 2011, 35(9): 821-824. doi: 10.1088/1674-1137/35/9/006
HAN Rui, JI Juan-Xia and LI Jia-Xing. A relativistic continuum Hartree-Bogoliubov theory description of N=3 isotones[J]. Chinese Physics C, 2011, 35(9): 821-824.  doi: 10.1088/1674-1137/35/9/006 shu
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Received: 2010-12-09
Revised: 2010-12-30
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A relativistic continuum Hartree-Bogoliubov theory description of N=3 isotones

    Corresponding author: LI Jia-Xing,

Abstract: The ground-state properties of N=3 isotones and mirror nuclei have been investigated in the Rrelativistic Continuum Hartree-Bogoliubov theory with the NLSH effective interaction. Pairing correlations are taken into account by a density-dependent δ-force. The calculations show that the proton density distributions of 8B and 9C have a long tail, the core has an increasing tendency of 9C and the paired off valence protons make the halo distribution shrink. The cross sections for the 8B(9C)+12C reaction which are consistent with the experimental data are calculated using the Glauber model. On the whole, we think that 8B is a one-proton halo nucleus and 9C is a two-proton halo nucleus.

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