Acta Physica Hungarica

, 13:157 | Cite as

Molecular states in highly-excited 12Be and 10Be

  • M. Ito
  • Y. Sakuragi
Article
  • 14 Downloads

Abstract

Molecular resonances having the 6He+6He and 4He+6He structures, which have recently been observed in the highly excited 12Be and 10Be, respectively, are studied by the microscopic coupled-channels (CC) calculation in which excitations of the soft-dipole and quadrupole modes of the colliding 6He nuclei are taken into account in the Goldhaber-Teller model. The CC calculation predicts several molecular-rotational bands in the energy range of the observed resonances and the energies and spins of the calculated resonances agree well with the experimental data.

Keywords

nuclear molecules soft dipole modes coupled channel calculation 

PACS

24.10.Eq 27.20.tn 

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Copyright information

© Akadémiai Kiadó 2001

Authors and Affiliations

  • M. Ito
    • 1
  • Y. Sakuragi
    • 2
  1. 1.Division of Physics, Graduate School of ScienceHokkaido UniversitySapporoJapan
  2. 2.Department of PhysicsOsaka City UniversityOsakaJapan

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