Wednesday, April 24, 2013

1304.6096 (B. Chen et al.)

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

B. Chen, F. Sammarruca, C. A. Bertulani
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.
View original: http://arxiv.org/abs/1304.6096

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