Nucleon pair approximation of the nuclear collective motion

Y. M. Zhao, S. Yamaji, N. Yoshinaga, and A. Arima
Phys. Rev. C 62, 014315 – Published 22 June 2000
PDFExport Citation

Abstract

The nucleon pair shell model calculation is performed in terms of the SD collective pairs which are obtained in a suitable way to obtain the maximum collectivity. The method is applied to even-even Sn, Te, Xe, Ba, and Ce isotopes near the A=130 region employing the (monopole and quadrupole) pairing plus quadrupole-quadrupole-type interaction with a very few parameters. The structure of energy levels for the quasi-γ band as well as the ground band is well reproduced in each nucleus. Other properties such as E2 transition rates and binding energies also agree with experimental data very well. The overall fit with the experimental data is superior to the previous calculations.

  • Received 21 December 1999

DOI:https://doi.org/10.1103/PhysRevC.62.014315

©2000 American Physical Society

Authors & Affiliations

Y. M. Zhao1,4, S. Yamaji1, N. Yoshinaga2, and A. Arima3

  • 1Cyclotron Laboratory, Institute of Physical and Chemical Research (RIKEN), Hirosawa 2-1, Wako-shi, Saitama, 351-0198, Japan
  • 2Department of Physics, Saitama University, Urawa, Saitama, 338-0825, Japan
  • 3The House of Councilors, 2-1-1 Nagatacho, Chiyodaku, Tokyo, 100-8962, Japan
  • 4Department of Physics, Southeast University, Nanjing 210018, People’s Republic of China

References (Subscription Required)

Click to Expand
Issue

Vol. 62, Iss. 1 — July 2000

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review C

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×