ALKÜ Fen Bilimleri Dergisi

ALKÜ Fen Bilimleri Dergisi

Systematic study of the thermal pairing re-entrance in the 72Ti nucleus

Yazarlar: Belabbas MOHAMED, Jérôme MARGUERON

Cilt - , Sayı Özel , 2019 , Sayfalar 142 - 148

Konular:-

Anahtar Kelimeler:Nuclear density functional theory,Pairing correlation,Nuclear forces nuclear density functional theory

Özet: Finite-temperature Hartree-Fock-Bogoliubov calculations are performed in 72Ti using Skyrme interactions, to predict the finite-temperature pairing re-entrance phenomenon for the system of neutrons. It is also shown that pairing re-entrance modifies the neutron single-particle energies around the Fermi level, as well as occupation numbers and quasiparticle levels. It is also shown that neutron resonant states are expected to contribute substantially to pairing correlations and the two predicted critical temperatures are Tc1=0.1-0.2 MeVand Tc2=0.7-0.9 MeV. On the other hand, Our results for the ground-state energies, proton and neutron separation energies are in very good agreement with experiment where available.

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@article{2019, title={Systematic study of the thermal pairing re-entrance in the 72Ti nucleus}, publisher={ALKÜ Fen Bilimleri Dergisi}, author={Belabbas MOHAMED,Jérôme MARGUERON}, year={2019}, pages={142–148} }
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Belabbas MOHAMED,Jérôme MARGUERON. (2019). Systematic study of the thermal pairing re-entrance in the 72Ti nucleus (pp. 142–148). pp. 142–148. ALKÜ Fen Bilimleri Dergisi.
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Belabbas MOHAMED,Jérôme MARGUERON. Systematic Study of the Thermal Pairing Re-Entrance in the 72Ti Nucleus. ALKÜ Fen Bilimleri Dergisi, 2019, pp. 142–48.
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