247 citations · 1.9k across the 43 of their papers we have counts for
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Local entanglement structure across a many-body localization transition
Soumya Bera, Arul Lakshminarayan
Local entanglement between pairs of spins, as measured by concurrence, is investigated in a disordered spin model that displays a transition from an ergodic to a many-body localize…
Dirty Weyl semimetals: Stability, phase transition and quantum criticality
Soumya Bera, Jay D. Sau, Bitan Roy
We study the stability of three-dimensional incompressible Weyl semimetals in the presence of random quenched charge impurities. Combining numerical analysis and scaling theory we…
Many-body localization characterized from a one-particle perspective
Soumya Bera, Henning Schomerus, Fabian Heidrich-Meisner +1
We show that the one-particle density matrix can be used to characterize the interaction-driven many-body localization transition in closed fermionic systems. The natural orbit…