Nematic phase in a two-dimensional Hubbard model at weak coupling and finite temperature

We apply the self-consistent renormalized perturbation theory to the Hubbard model on the square lattice at finite temperatures to study the evolution of the Fermi surface (FS) as a function of temperature and doping. Previously, a nematic phase for the same model has been reported to appear at weak...

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Bibliographic Details

Main Authors:	Sergey Slizovskiy, Pablo Rodriguez-Lopez, Joseph Betouras
Format:	Default Article
Published:	2018
Subjects:	Other physical sciences not elsewhere classified untagged Physical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/36609
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