Isovector collective response function of nuclear matter at finite temperature


Bozkurt K.

INTERNATIONAL JOURNAL OF MODERN PHYSICS E, vol.13, no.5, pp.949-959, 2004 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 13 Issue: 5
  • Publication Date: 2004
  • Doi Number: 10.1142/s0218301304002533
  • Title of Journal : INTERNATIONAL JOURNAL OF MODERN PHYSICS E
  • Page Numbers: pp.949-959

Abstract

We study isovector collective excitations in nuclear matter by employing the linearized Landau-Vlasov equation with and without a non-Markovian binary collision term at finite temperature. We calculate the giant dipole resonance (GDR) strength function for finite nuclei using the Steinwedel-Jensen model and also by Thomas-Fermi approximation, and we compare them for Sn-120 and Pb-208 with experimental results.