Nematic Fermi fluids in condensed matter physics

E Fradkin, SA Kivelson, MJ Lawler… - Annu. Rev. Condens …, 2010 - annualreviews.org
Correlated electron fluids can exhibit a startling array of complex phases, among which one
of the more surprising is the electron nematic, a translationally invariant metallic phase with …

Controlled expansion for certain non-Fermi-liquid metals

DF Mross, J McGreevy, H Liu, T Senthil - Physical Review B—Condensed …, 2010 - APS
The destruction of Fermi-liquid behavior when a gapless Fermi surface is coupled to a
fluctuating gapless boson field is studied theoretically. This problem arises in a number of …

Theory of unconventional metamagnetic electron states in orbital band systems

WC Lee, C Wu - Physical Review B—Condensed Matter and Materials …, 2009 - APS
We extend the study of the Fermi surface instability of the Pomeranchuk type into systems
with orbital band structures, which are common features in transition metal oxides. Band …

Pomeranchuk instability in doped graphene

B Valenzuela, MAH Vozmediano - New Journal of Physics, 2008 - iopscience.iop.org
The density of states of graphene has van Hove singularities that can be reached by
chemical do** and have already been explored in photoemission experiments. We show …

Liquid crystal phases of ultracold dipolar fermions on a lattice

C Lin, E Zhao, WV Liu - Physical Review B—Condensed Matter and Materials …, 2010 - APS
Motivated by the search for quantum liquid crystal phases in a gas of ultracold atoms and
molecules, we study the density-wave and nematic instabilities of dipolar fermions on the …

Quasiparticle interference in the unconventional metamagnetic compound

WC Lee, DP Arovas, C Wu - Physical Review B—Condensed Matter and …, 2010 - APS
Quasiparticle interference (QPI) in spectroscopic imaging scanning tunneling microscopy
provides a powerful method to detect orbital band structures and orbital ordering patterns in …

Electronic liquid crystal phases in strongly correlated systems

E Fradkin - Modern Theories of Many-Particle Systems in …, 2012 - Springer
I discuss the electronic liquid crystal (ELC) phases in correlated electronic systems, what
these phases are and in what context they arise. I will go over the strongest experimental …

Spontaneous Fermi surface symmetry breaking in bilayer systems

H Yamase - Physical Review B—Condensed Matter and Materials …, 2009 - APS
We perform a comprehensive numerical study of d-wave Fermi surface deformations (d
FSD) on a square lattice, the so-called d-wave Pomeranchuk instability, including bilayer …

Generalized Pomeranchuk instabilities in graphene

CA Lamas, DC Cabra, N Grandi - Physical Review B—Condensed Matter and …, 2009 - APS
We study the presence of Pomeranchuk instabilities induced by interactions on a Fermi-
liquid description of a graphene layer. Using a recently developed generalization of the …

Raman scattering near a -wave Pomeranchuk instability

H Yamase, R Zeyher - Physical Review B—Condensed Matter and Materials …, 2011 - APS
Motivated by recent transport and neutron-scattering experiments suggesting an
orientational symmetry breaking in underdoped cuprates we present a theoretical study of …