In medium T matrix for neutron matter

Abstract

We calculate the equation of state of pure neutron matter, comparing the G-matrix calculation with the in-medium T-matrix result. At low densities, we obtain similar energies per nucleon, however some differences appear at higher densities. We use the self-consistent spectral functions from the T-matrix approach to calculate the 1S0 superfluid gap including self-energy effects. We find a reduction of the superfluid gap by 30%.

References in corpus (4)

• One-body Properties of Nuclear Matter with Off-shell Propagation
• Self-energy Effects in the Superfluidity of Neutron Matter
• Thermodynamic consistency for nuclear matter calculations
• Short-range correlations in nuclear matter using Green's functions within a discrete pole approximation

Cited by in corpus (10)

• Superfluidity in nuclear systems and neutron stars
• The physics of dense hadronic matter and compact stars
• Properties of the nuclear medium
• Hot neutron matter from a Self-Consistent Green's Functions approach
• 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
• Diagrammatic calculation of thermodynamical quantities in nuclear matter
• Low-density homogeneous symmetric nuclear matter: disclosing dinucleons in coexisting phases
• The BCS pairing gap in the on-shell limit of the Similarity Renormalization Group
• Spectral properties of nuclear matter