Diagrammatic calculation of thermodynamical quantities in nuclear matter

Abstract

In medium T-matrix calculations for symmetric nuclear matter at zero and finite temperatures are presented. The internal energy is calculated from the Galitskii-Koltun's sum rule and from the summation of the diagrams for the interaction energy. The pressure at finite temperature is obtained from the generating functional form of the thermodynamic potential. The entropy at high temperature is estimated and compared to expressions corresponding to a quasiparticle gas.

arXiv comment9 pages, 5 figures

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Cited by in corpus (13)

• Ab-initio self-consistent Gorkov-Green's function calculations of semi-magic nuclei - I. Formalism at second order with a two-nucleon interaction
• Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials
• Self-consistent Green's function theory for atomic nuclei
• In medium T-matrix for nuclear matter with three-body forces - binding energy and single particle properties
• Liquid-gas phase transition in nuclear matter from realistic many-body approaches
• Self-consistent Green's function approaches
• Thermodynamic properties of nuclear matter with three-body forces
• The entropy of a correlated system of nucleons
• Anomalous propagators and the particle-particle channel: Hedin's equations
• Tensor optimized Fermi sphere method for nuclear matter -- power series correlated wave function and a cluster expansion
• Finite particle number description of neutron matter using the unitary correlation operator and high-momentum pair methods
• Nambu-Covariant Many-Body Theory II: Self-Consistent Approximations
• Finite particle-number description of symmetric nuclear matter with spin excitations of high-momentum pairs induced by tensor force