arXiv 0812.35672008-12-18nucl-thcond-mat.quant-gas

Feshbach Resonances and Limiting Thermodynamics of Strongly Correlated Nucleons

A. Z. Mekjian

备注：: 8 pages, 4 figures
发表信息：: Phys.Rev.C80:031601,2009
DOI：: 10.1103/PhysRevC.80.031601

英文摘要：

A finite temperature model of strongly correlated nucleons with underlying isospin symmetries is developed. The model can be used to study the role of bound states and Feshbach resonances on the thermal properties of a spin 1/2, isospin 1/2 system of protons and neutrons by varying the proton fraction. An analysis of features associated with a universal thermodynamic limit or unitary limit is given. In the limit of very large scattering length, the effective range to quantum thermal wavelength appears as a limiting scale in an interaction energy and equation of state.

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