Isovector response of nuclear matter at finite temperature

Ayik S., BOZKURT K., Gokalp A., YILMAZ TÜZÜN Ö.

ACTA PHYSICA POLONICA B, cilt.39, sa.6, ss.1413-1427, 2008 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 39 Sayı: 6
  • Basım Tarihi: 2008
  • Dergi Adı: ACTA PHYSICA POLONICA B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1413-1427
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The dipole response function of nuclear matter at zero and finite temperatures is investigated in an extended RPA approach by including collisional damping mechanism and coherent damping due to particle-phonon coupling. Calculations are carried out for nuclear dipole vibrations by employing the Steinwedel-Jensen model and compared with experimental results for Sn-120 and Pb-208.