GROUND STATES AND EXCITED STATES OF HYPERNUCLEI IN RELATIVISTIC MEAN FIELD APPROACH

作者:Bhowmick Bipasha*; Bhattacharyya Abhijit; Gangopadhyay G
来源:International Journal of Modern Physics E-Nuclear Physics, 2012, 21(7): 1250069.
DOI:10.1142/S0218301312500693

摘要

Hypernuclei have been studied within the framework of Relativistic Mean Field theory. The force FSU Gold has been extended to include hyperons. The effective hyperon-nucleon and hyperon hyperon interactions have been obtained by fitting experimental energies in a number of hypernuclei over a wide range of mass. Calculations successfully describe various features including hyperon separation energy and single particle spectra of single-A hypernuclei throughout the periodic table. We also extend this formalism to double-A hypernuclei.

  • 出版日期2012-7