Microscopic calculation of in-medium nucleon-nucleon cross sections
GQ Li, R Machleidt - Physical Review C, 1993 - APS
GQ Li, R Machleidt
Physical Review C, 1993•APSWe derive in-medium nucleon-nucleon (NN) cross sections in a microscopic model. Our
calculations are based upon the Bonn NN potential and the Dirac-Brueckner approach for
nuclear matter. We consider energies up to 300 MeV (in the laboratory frame) and densities
up to twice nuclear matter density. Our results deviate substantially from cross section
parametrizations that are commonly used in the nuclear medium.
calculations are based upon the Bonn NN potential and the Dirac-Brueckner approach for
nuclear matter. We consider energies up to 300 MeV (in the laboratory frame) and densities
up to twice nuclear matter density. Our results deviate substantially from cross section
parametrizations that are commonly used in the nuclear medium.
Abstract
We derive in-medium nucleon-nucleon (NN) cross sections in a microscopic model. Our calculations are based upon the Bonn NN potential and the Dirac-Brueckner approach for nuclear matter. We consider energies up to 300 MeV (in the laboratory frame) and densities up to twice nuclear matter density. Our results deviate substantially from cross section parametrizations that are commonly used in the nuclear medium.
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