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A CBF calculation of 1S0 Superfluidity in the Inner Crust of Neutron Stars

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A CBF calculation of 1S0 Superfluidity in the Inner Crust of Neutron Stars (EN)
Pavlou, G.
Clark, J. W.
Moustakidis, Ch. C.
Mavrommatis, E.
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
2019-11-23
Singlet S-wave superfluidity of dilute neutron matter in the inner crust of neutron stars is studied within the correlated BCS (Bardeen, Cooper, Schrieffer) method, taking into account both pairing and short-range correlations. First, the equation of state (EOS) of normal neutron matter is calculated within the correlated-basis-function (CBF) method in lowest cluster order using the Argonne V18 and V4′ potentials and Jastrow-type correlation functions. The 1S0 superfluid gap is then calculated with these potentials and correlation functions. The dependence of our results on the choice of the correlation functions is ana- lyzed and the role of higher-order cluster corrections is considered. The values obtained for the 1S0 gap within this simplified scheme are comparable to those from other, more elaborate, methods. (EN)
Annual Symposium of the Hellenic Nuclear Physics Society
English
Hellenic Nuclear Physics Society (HNPS) (EN)
2654-0088
2654-007X
Annual Symposium of the Hellenic Nuclear Physics Society; Τόμ. 17 (2009): HNPS2009; 23-28 (EL)
HNPS Advances in Nuclear Physics; Vol. 17 (2009): HNPS2009; 23-28 (EN)
Πνευματική ιδιοκτησία (c) 2019 G. Pavlou, E. Mavrommatis, Ch. C. Moustakidis, J. W. Clark (EL)
Hellenic Nuclear Physics Society
Annual Symposium of the Hellenic Nuclear Physics Society
Oral contributions



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