-wave superconductivity and its coexistence with antiferromagnetism in the –– model: Statistically consistent Gutzwiller approach
We discuss the coexistence of antiferromagnetism and d-wave superconductivity within the
so-called statistically consistent Gutzwiller approximation (SGA) applied to the t–J–U model …
so-called statistically consistent Gutzwiller approximation (SGA) applied to the t–J–U model …
Coexistence of s-and d-wave gaps due to pair-hop** and exchange interactions
S Koikegami - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
I investigate the superconductivity of the three-band t–J–U model derived from the three-
band Hubbard model using the Schrieffer–Wolff transformation. My model is designed …
band Hubbard model using the Schrieffer–Wolff transformation. My model is designed …
Charge pair hop** and Bose-Einstein condensation in underdoped Mott insulators
SK Sarker, T Lovorn - Physical Review B—Condensed Matter and Materials …, 2012 - APS
Recently, a renormalized Hamiltonian has been derived by continuing spin states from the
Mott limit of the tJ model to the underdoped region. We show that it naturally leads to a …
Mott limit of the tJ model to the underdoped region. We show that it naturally leads to a …
Spin-charge split pairing in underdoped cuprate superconductors: support from low- specific heat
SK Sarker, T Lovorn - ar** in the short-range RVB model: Observable implications for cuprate superconductors
TF Lovorn - 2015 - search.proquest.com
The development of a microscopic model which successfully describes cuprate
superconductors, particularly underdoped ones, has remained an elusive goal. The tJ model …
superconductors, particularly underdoped ones, has remained an elusive goal. The tJ model …