98 citations · 1.2k across the 86 of their papers we have counts for
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cond-mat.str-el2012★ 64 cited
High-temperature superconductivity in the Hubbard model: Gutzwiller wave-function solution
J. Kaczmarczyk, J. Spałek, T. Schickling +1
A systematic diagrammatic expansion for Gutzwiller-wave functions (DE-GWF) is formulated and used for the description of superconducting (SC) ground state in the two-dimensional Hu…
cond-mat.supr-con2012★ 15 cited
Coexistence of spin-triplet superconductivity with magnetic ordering in an orbitally degenerate system: Hartree-Fock-BCS approximation revisited
Michał Zegrodnik, Jozef Spałek
The Hund's-rule-exchange induced and coexisting spin-triplet paired and magnetic states are considered within the doubly degenerate Hubbard model with interband hybridization. The…
cond-mat.str-el2012
Theory of Unconventional Superconductivity in Strongly Correlated Systems: Real Space Pairing and Statistically Consistent Mean-Field Theory - in Perspective
Józef Spałek
In this brief overview we discuss the principal features of real space pairing as expressed via corresponding low-energy (t-J or periodic Anderson-Kondo) effective Hamiltonian, as…