✦ LIBER ✦

Phenomenological construction of a relativistic nucleon–nucleon interaction for the superfluid gap equation in finite density systems

✍ Scribed by Masayuki Matsuzaki; Tomonori Tanigawa

Publisher: Elsevier Science
Year: 2001
Tongue: English
Weight: 253 KB
Volume: 683
Category: Article
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(00)00466-8

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✦ Synopsis

We construct phenomenologically a relativistic particle-particle channel interaction which suits the gap equation for nuclear matter. This is done by introducing a density-independent momentumcutoff parameter to the relativistic mean field (Hartree and Hartree-Fock) models so as to reproduce the pairing properties obtained by the Bonn-B potential and not to change the saturation property. The interaction so obtained can be used for the relativistic Hartree-Bogoliubov calculation, but some reservation is necessary for the relativistic Hartree-Fock-Bogoliubov calculation.