K+total cross sections onC12and medium effects in nuclei
نویسندگان
چکیده
منابع مشابه
Nuclei cross sections in Extensive Air Showers
Abstract Cross sections for proton inelastic collision with different nuclei are described within the Glauber approximation. The significant difference between approximate “Glauber” formula and exact calculations with geometrical scaling assumption is shown for very high energy cross section calculations. According to obtained results values of proton–proton cross section reported by the Akeno ...
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The lowest-order correction of the density dependence of in-medium nucleonnucleon cross sections is obtained from geometrical considerations of Pauliblocking effects. As a by-product, it is shown that the medium corrections imply an 1/E energy dependence of the density-dependent term. PACS: 25.70.-z,25.75.Ld The nucleon-nucleon cross section is a fundamental input in theoretical calculations of...
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We derive in-medium proton-proton cross sections in a microscopic model based upon the Bonn nucleon-nucleon potential and the Dirac-Brueckner approach for nuclear matter. We demonstrate the difference between protonproton and neutron-proton cross sections and point out the need to distinguish carefully between the two cases. We also find substantial differences between our in-medium cross secti...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 1992
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.46.655