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Reduction of superfluid gap by scattering

P. Bozek
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Abstract

The effect nucleon dressing by scattering on the pairing gap in nuclear matter is discussed. Numerical results from self-consistent T-matrix calculations are compared to quasi-particle approximations. The dominant effect of scattering can be accounted for by a renormalization of the quasi-particle strength. The exponential sensitivity of the pairing gap and the critical temperature on the pairing strength makes it strongly dependent on many-body effects.

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P. Bozek. 2000-03-21. Reduction of superfluid gap by scattering. https://doi.org/10.1103/physrevc.62.054316

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