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arXiv · 0910.4057

Pairing Properties of Symmetric Nuclear Matter in Relativistic Mean Field Theory

Jun Li·Bao Yuan Sun·Jie Meng
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Abstract

The properties of pairing correlations in symmetric nuclear matter are studied in the relativistic mean field (RMF) theory with the effective interaction PK1. Considering well-known problem that the pairing gap at Fermi surface calculated with RMF effective interactions are three times larger than that with Gogny force, an effective factor in the particle-particle channel is introduced. For the RMF calculation with PK1, an effective factor 0.76 give a maximum pairing gap 3.2 MeV at Fermi momentum 0.9 fm$^{-1}$, which are consistent with the result with Gogny force.

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Jun Li, Bao Yuan Sun, Jie Meng. 2009-10-21. Pairing Properties of Symmetric Nuclear Matter in Relativistic Mean Field Theory. https://doi.org/10.1142/s0218301308010519

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