Mass differences and neutron pairing in Ca, Sn and Pb isotopes
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DOI: 10.1088/1674-1137/41/9/094101
Abstract: Various estimates of the even-odd effect of the mass shell of atomic nuclei are considered. Based on the experimental mass values of the Ca, Sn, and Pb isotopes, the dependence of the energy gap on… read more here.
Keywords: pairing isotopes; mass; neutron pairing; mass differences ... See more keywords
Neutron pairing with medium polarization beyond the Landau approximation
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DOI: 10.1103/physrevc.101.035803
Abstract: We revisit the long-standing problem of the superfluid transition temperature $T_c$ in dilute neutron matter. It is well known that $T_c$ is strongly affected by medium polarization effects (screening) which modify the pairing interaction in… read more here.
Keywords: neutron pairing; medium polarization; landau approximation; approximation ... See more keywords