3 citations · 5 across the 5 of their papers we have counts for
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Microscopic origin of the nemato-elastic coupling and dynamics of hybridized collective nematic-phonon excitations
Morten H. Christensen, Michael Schütt, Avraham Klein +1
Electronically-driven nematic order breaks the rotational symmetry of a system, e.g., through a Pomeranchuk instability of the Fermi surface, with a concomitant distortion of the l…
Strong Coupling Theory of Superconductivity and Ferroelectric Quantum Criticality in metallic SrTiO
Sudip Kumar Saha, Maria N. Gastiasoro, Jonathan Ruhman +1
Superconductivity in doped SrTiO has remained an enduring mystery for over 50 years. The material's status as a ``quantum" ferroelectric metal, characterized by a soft polar mo…
Singlet, triplet, and mixed all-to-all pairing states emerging from incoherent fermions
Jagannath Sutradhar, Jonathan Ruhman, Avraham Klein
The electron-electron and electron-phonon coupling in complex materials can be more complicated than simple density-density interactions, involving intertwined dynamics of spin, ch…
Multiferroicity in plastically deformed SrTiO
Xi Wang, Anirban Kundu, Bochao Xu +6
A major challenge in the development of quantum technologies is to induce additional types of ferroic orders into materials that exhibit other useful quantum properties. Various te…
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…