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Journal Articles Few-Body Systems Year : 2013

Resonance States and Alpha Condensation in 12C and 16O

Y. Funaki
  • Function : Author
T. Yamada
  • Function : Author
H. Horiuchi
  • Function : Author
G. Röpke
  • Function : Author
A. Tohsaki
  • Function : Author

Abstract

Low density states near the 3α and 4α breakup thresholds in 12C and 16O, respectively, are discussed in terms of the α-particle condensation. Calculations are performed in Orthogonality Condition Model and Tohsaki-Horiuchi-Schuck-Röpke approaches. The 0+2 state in 12C and the 0+6 state in 16O are shown to have dilute density structures and give strong enhancement of the occupation of the S-state c.o.m. orbital of the α-particles. The possibility of the existence of α-particle condensed states in heavier nα nuclei is also discussed.

Dates and versions

in2p3-00815879 , version 1 (19-04-2013)

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Y. Funaki, T. Yamada, H. Horiuchi, G. Röpke, P. Schuck, et al.. Resonance States and Alpha Condensation in 12C and 16O. Few-Body Systems, 2013, 54, pp.521-525. ⟨10.1007/s00601-012-0424-0⟩. ⟨in2p3-00815879⟩
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