In this work, the bulk and thermodynamic properties of nonrelativistic hot nuclear matter-the mean internal energy per unit volume, the saturation density and the corresponding internal energy per nucleon, the pressure, the entropy per unit volume, the heat capacity per unit volume, and the chemical potential-are studied within the static fluctuation approximation (SFA). The basic input is the well-known Reid68 and Reid93 soft-core potentials, with special emphasis on three channels that have different spin and isospin-namely, the 1 S 0 -channel as well as the 3 S 1 -3 D 1 and 3 P 2 -3 F 2 coupled channels. Finally, a full-fledged calculation is presented using the Reid93 potential for all channels J 2. Wherever possible, comparisons are made with previous calculations. It is concluded that SFA is valid for hot nuclear matter over a wide range of temperatures ( 50 MeV).
Nonrelativistic neutron matter is investigated in the static fluctuation approximation (SFA) within the framework of the Bethe homework problem. The idea is to introduce this new technique in the present context and compare it with other, better-known techniques. As a bonus, since the temperature enters SFA without any complexities, conceptual or otherwise, the thermodynamic properties of the system are calculated as functions of temperature.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.