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cond-mat.str-el2004
Magnetic Properties of Cuprate Perovskites
A. Sherman
The magnetic susceptibility of underdoped yttrium and lanthanum cuprates is interpreted based on the self-consistent solution of the t-J model of a Cu-O plane. The calculations rep…
cond-mat.str-el2004
The t-J model: From light to heavy doping
A. Sherman
The regions of hole concentrations $0 \leq x \alt 0.3$ and temperatures are studied in the t-J model of Cu-O planes of perovskite high- supercon…
cond-mat.supr-con2004
Properties of normal and superconducting phases in the low-energy models of high- cuprates
M. M. Korshunov, S. G. Ovchinnikov, A. V. Sherman
In the framework of the effective low-energy model for High- cuprates with account for three-centers interaction terms and spin fluctuations the properties of normal and super…