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Nuclear Pairing in the T=0 channel revisited

E. Garrido·P. Sarriguren·E. Moya de Guerra·U. Lombardo·P. Schuck·H. J. Schulze
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Abstract

Recent published data on the isoscalar gap in symmetric nuclear matter using the Paris force and the corresponding BHF single particle dispersion are corrected leading to an extremely high proton-neutron gap of $Δ\sim 8$ MeV at $ρ\sim 0.5ρ_0$. Arguments whether this value can be reduced due to screening effects are discussed. A density dependent delta interaction with cut off is adjusted so as to approximately reproduce the nuclear matter values with the Paris force.

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E. Garrido, P. Sarriguren, E. Moya de Guerra, U. Lombardo, P. Schuck, H. J. Schulze. 2000-11-29. Nuclear Pairing in the T=0 channel revisited. https://doi.org/10.1103/physrevc.63.037304

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