Equilibrium, Isoscaling and Nuclear Isotope Thermometry Related to 1 Gev Proton Induced Reactions
Yields of isotopically separated light fragments and residual nuclei produced in p(1GeV)+A collisions have been analyzed. For both fragmentation and spallation reactions isotopic scaling, i.e. factorization of the isotope ratios, was observed. A generalized isoscaling for arbitrary combinations of two systems has been demonstrated. The average isotopic temperature about 4 MeV for fragmentation process was found.
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