irbasis: Open-source database and software for intermediate-representation basis functions of imaginary-time Green's function

no code implementations • 13 Jul 2018 • Naoya Chikano, Kazuyoshi Yoshimi, Junya Otsuki, Hiroshi Shinaoka

The open-source library, irbasis, provides easy-to-use tools for two sets of orthogonal functions named intermediate representation (IR).