Causal n-th order response functions are obtained, at every order, by analytic continuation of the corresponding imaginary-time Matsubara functions.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mes-hall 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Imaginary Time Formalism for Causal Nonlinear Response Functions
Causal n-th order response functions are obtained, at every order, by analytic continuation of the corresponding imaginary-time Matsubara functions.