Kaczmarczyk, Jan; Buenemann, Joerg; Spalek, Jozef
(Bristol : IOP Publishing Ltd., 2014-07-14)
A systematic diagrammatic expansion for Gutzwiller wavefunctions (DE-GWFs) proposed very recently is used for the description of the superconducting (SC) ground state in the two-dimensional square-lattice t–J model with ...