2 citations · 2 across the 1 of their papers we have counts for
6 papers
Normal state properties of quantum critical metals at finite temperature
Avraham Klein, Yoni Schattner, Erez Berg +1
We study the effects of finite temperature on normal state properties of a metal near a quantum critical point to an antiferromagnetic or Ising-nematic state. At bosonic an…
Identification of non-Fermi liquid fermionic self-energy from quantum Monte Carlo data
Xiao Yan Xu, Avraham Klein, Kai Sun +2
Quantum Monte Carlo (QMC) simulations of correlated electron systems provide unbiased information about system behavior at a quantum critical point (QCP) and can verify or disprove…
Hidden and mirage collective modes in two dimensional Fermi liquids
Avraham Klein, Dmitrii L. Maslov, Andrey V. Chubukov
We show that a two-dimensional (2D) isotropic Fermi liquid harbors two new types of collective modes, driven by quantum fluctuations, in addition to conventional zero sound: "hidde…
Collective modes near a Pomeranchuk instability
Avraham Klein, Dmitrii L. Maslov, Lev P. Pitaevskii +1
We consider collective excitations of a Fermi liquid. For each value of the angular momentum , we study the evolution of longitudinal and transverse collective modes in the char…
Multiple pairing states and temperature-dependent gap anisotropy for superconductivity near a nematic quantum-critical point
Avraham Klein, Yi-Ming Wu, Andrey Chubukov
Superconductivity in many strongly correlated materials appears in proximity to a density-wave or nematic order and is believed to be mediated by quantum-critical (QC) fluctuations…
Topological transitions in evaporating thin films
Avraham Klein, Oded Agam
A thin water film evaporating from a cleaved mica substrate undergoes a first-order phase transition between two values of film thickness. During evaporation, the interface between…