Ward identities for anisotropic Cooper pairs

Abstract

Ward identities for anisotropic Cooper pairs are derived. These for nonlocal pairs have the same form as those for local pairs by employing the pair propagator with the form factor.

References in corpus (1)

• Ward Identities for Cooper Pairs

Cited by in corpus (2)

• Ward identities for particle-particle and particle-hole pairs
• Ward identities for extended objects