Compact Representation for Specific Heat of Interacting Fermion Systems in Terms of Fully Renormalized Matsubara Green Function
arXiv:1508.04239 · doi:10.7566/JPSJ.84.094708
Abstract
On the basis of the Luttinger-Ward formalism for the thermodynamic potential, the specific heat of single-component interacting fermion systems with fixed chemical potential is compactly expressed in terms of the fully renormalized Matsubara Green function.
10 pages, 1 figure, published in JPSJ online on August 18