Phase separation of \(t-J-V\) model on a triangular lattice: Possible application to heavily doped \(\text{Na}_{x}\text{CoO}_{2}\)

DOI10.1016/j.physleta.2010.09.051zbMath1248.82058OpenAlexW1997224778MaRDI QIDQ455350

Publication date: 4 October 2012

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2010.09.051

zbMATH Keywords

phase separation triangular lattice \(\text{Na}_{x}\text{CoO}_{2}\)\(t-J-V\) model

Mathematics Subject Classification ID

Statistical mechanics of crystals (82D25) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Phase transitions (general) in equilibrium statistical mechanics (82B26)

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