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Maruyama, Tomoyuki*; Chiba, Satoshi
Physical Review C, 74(1), p.014315_1 - 014315_12, 2006/07
Times Cited Count:2 Percentile:21.05(Physics, Nuclear)no abstracts in English
Tanigawa, Tomonori; Matsuzaki, Masayuki*; Chiba, Satoshi
Physical Review C, 70(6), p.065801_1 - 065801_7, 2004/12
Times Cited Count:9 Percentile:51.36(Physics, Nuclear)We study the proton pairing gap in neutron star matterputting emphasis on influence of the Dirac effective mass and theproton fraction on the gap within the relativistic Hartree-Bogoliubovmodel. The gap equation is solved using the Bonn-B potential as aparticle-particle channel interaction. It is found that the maximalpairing gap is 1-2MeV, which has a strongcorrelation with the Dirac effective mass. Hence we suggest that itserves as a guide to narrow down parameter sets of the relativisticeffective field theory. Furthermore, the more slowly protons increasewith density, the lower the peak of the gap and the wider thesuperfluid range become.
Nuclear Instruments and Methods, 143(1), p.173 - 175, 1977/01
no abstracts in English