Correlations in the in-medium nucleon-nucleon cross section
Journal Article
·
· Physical Review, C
- Dipartimento di Fisica, Universita di Catania, c.so Italia 57, I-95129 Catania (Italy)
The influence of the ground state correlations on the in-medium nucleon-nucleon cross section is investigated in the framework of an extended Brueckner-Hartree-Fock theory of nuclear matter. The effect of the correlations is to overwhelm the suppression of the in-medium {ital NN} cross section already established in previous approximations. Moreover the resulting cross section exceeds largely, particularly for neutron-proton scattering, the free-space values in the low energy range (up to 200{endash}250 MeV) for nuclear medium densities up to two times the saturation density.
- OSTI ID:
- 282177
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 4 Vol. 53; ISSN PRVCAN; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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