[HTML][HTML] Superconductivity in high-Tc and related strongly correlated systems from variational perspective: Beyond mean field theory

J Spałek, M Fidrysiak, M Zegrodnik, A Biborski - Physics Reports, 2022 - Elsevier
The principal purpose of this topical review is to single out some of the universal features of
high-temperature (high-T c) and related strongly-correlated systems, which can be …

Theory of unconventional superconductivity in strongly correlated systems: real space pairing and statistically consistent mean-field theory-in perspective

J Spałek - arXiv preprint arXiv:1202.2833, 2012 - arxiv.org
In this brief overview we discuss the principal features of real space pairing as expressed via
corresponding low-energy (tJ or periodic Anderson-Kondo) effective Hamiltonian, as well as …