Systematic study of the thermal pairing re-entrance in the 72Ti nucleus
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Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Alanya Alaaddin Keykubat Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Finite-temperatureHartree-Fock-Bogoliubov calculations are performed in 72Ti usingSkyrme interactions, to predict the finite-temperature pairing re-entrancephenomenon for the system of neutrons. It is also shown that pairing re-entrancemodifies the neutron single-particle energies around the Fermi level, as wellas occupation numbers and quasiparticle levels. It is also shown that neutronresonant states are expected to contribute substantially to pairingcorrelations and the two predicted critical temperatures are Tc1=0.1-0.2MeVand Tc2=0.7-0.9 MeV. On theother hand, Our results for the ground-state energies, proton and neutronseparation energies are in very good agreement with experiment where available.
Açıklama
Anahtar Kelimeler
Nuclear density functional theory, pairing correlation, nuclear forces nuclear density functional theory, Nuclear density functional theory, pairing correlation, nuclear forces nuclear density functional theory
Kaynak
ALKÜ Fen Bilimleri Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
1
Sayı
NSP2018 Özel Sayı
