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Few-Body Systems

, Volume 55, Issue 2, pp 121–133 | Cite as

Tests of a Deformable Core Plus Few-Nucleon Model

  • W. Horiuchi
  • Y. Suzuki
Article

Abstract

We formulate a core plus few-nucleon model allowing for a rotational excitation of the core. Three and four-body systems including a 12C core nucleus are studied using an explicitly correlated Gaussian basis. Effects of the core excitation are tested by investigating energy levels and electric quadrupole transition probabilities. Though some improvements are obtained, we realize that the Pauli principle for the nucleon-deformable core motion has to be appropriately defined for better understanding.

Keywords

Halo Nucleus Valence Nucleon Core Nucleus Core Excitation Hoyle State 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Wien 2014

Authors and Affiliations

  1. 1.Department of PhysicsHokkaido UniversitySapporoJapan
  2. 2.Department of PhysicsNiigata UniversityNiigataJapan
  3. 3.RIKEN Nishina CenterRIKENWakoJapan

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