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arXiv · 1304.6096

Microscopic in-medium nucleon-nucleon cross sections with improved Pauli blocking effects

B. Chen·F. Sammarruca·C. A. Bertulani
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Abstract

We present updated predictions of effective elastic nucleon-nucleon cross sections intended for use in nucleus-nucleus reactions. A novel characteristic of the present approach combines all microscopic medium effects included in the Dirac-Brueckner-Hartree-Fock G-matrix with a Pauli blocking mechanism which is more appropriate for applications in ion-ion reaction models as compared to a previous approach. The effective in-medium cross section is found to be quite sensitive to the description of Pauli blocking in the final configurations.

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B. Chen, F. Sammarruca, C. A. Bertulani. 2013-04-22. Microscopic in-medium nucleon-nucleon cross sections with improved Pauli blocking effects. https://doi.org/10.1103/physrevc.87.054616

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