Isovector collective response function of nuclear matter at finite temperature


Bozkurt K.

INTERNATIONAL JOURNAL OF MODERN PHYSICS E, cilt.13, ss.949-959, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 13 Konu: 5
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1142/s0218301304002533
  • Dergi Adı: INTERNATIONAL JOURNAL OF MODERN PHYSICS E
  • Sayfa Sayıları: ss.949-959

Özet

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.