56 citations · 283 across the 18 of their papers we have counts for
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cond-mat.str-el2020★ 16 cited
Variational wavefunctions for Sachdev-Ye-Kitaev models
Arijit Haldar, Omid Tavakol, Thomas Scaffidi
Given a class of -local Hamiltonians, is it possible to find a simple variational state whose energy is a finite fraction of the ground state energy in the thermodynamic limit?…
cond-mat.str-el2020★ 26 cited
Renyi entanglement entropy of Fermi liquids and non-Fermi liquids: Sachdev-Ye-Kitaev model and dynamical mean field theories
Arijit Haldar, Surajit Bera, Sumilan Banerjee
We present a new method for calculating Renyi entanglement entropies for fermionic field-theories originating from microscopic Hamiltonians. The method builds on an operator identi…