Publication Date:
2016-07-21
Description:
Author(s): Álvaro Gómez-León We study the many-body physics of different quantum systems using a hierarchy of correlations, which corresponds to a generalization of the 1 / Z hierarchy. The decoupling scheme obtained from this hierarchy is adapted to calculate double-time Green's functions and due to its nonperturbative nature, w… [Phys. Rev. B 94, 035144] Published Wed Jul 20, 2016
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics