Renormalized Schwinger-Dyson functional

Guadagnini, E; Urso, V

Guadagnini, E (corresponding author), Univ Pisa, Dipartimento Fis E Fermi, Largo B Pontecorvo 2, I-56127 Pisa, Italy.; Guadagnini, E (corresponding author), INFN, Sez Pisa, Largo B Pontecorvo 2, I-56127 Pisa, Italy.

EUROPEAN PHYSICAL JOURNAL C, 2021; 81 (2):

Abstract

We consider the perturbative renormalization of the Schwinger-Dyson functional, which is the generating functional of the expectation values of the pr......

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