3 citations · 3 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2022
Symmetry-broken perturbation theory to large orders in antiferromagnetic phases
R. Garioud, F. Šimkovic, R. Rossi +4
We introduce a spin-symmetry-broken extension of the connected determinant algorithm [Phys. Rev. Lett. 119, 045701 (2017)]. The resulting systematic perturbative expansions around…
cond-mat.str-el2021★ 3 cited
Physical and unphysical regimes of self-consistent many-body perturbation theory
K. Van Houcke, E. Kozik, R. Rossi +2
In the standard framework of self-consistent many-body perturbation theory, the skeleton series for the self-energy is truncated at a finite order and plugged into th…