output
20052023
most citedPlaquette valence bond solid in the frustrated Heisenberg quantum antiferromagnet on the square lattice

219 citations

24 papers

cond-mat.str-el2023★ 1 cited

Universal signatures of Majorana zero modes in critical Kitaev chains

Nicolas Laflorencie

Many topological or critical aspects of the Kitaev chain are well known, with several classic results. In contrast, the study of the critical behavior of the strong Majorana zero m…

cond-mat.quant-gas2023

Interaction quenches in nonzero temperature fermionic condensates

Hadrien Kurkjian, Victor E. Colussi, Paul Dyke +2

We revisit the study of amplitude oscillations in a pair condensate of fermions after an interaction quench, and generalize it to nonzero temperature. For small variations of the o…

cond-mat.quant-gas2022★ 5 cited

Method of difference-differential equations for some Bethe ansatz solvable models

Zoran Ristivojevic

In studies of one-dimensional Bethe ansatz solvable models, a Fredholm integral equation of the second kind with a difference kernel on a finite interval often appears. This equati…

cond-mat.quant-gas2022★ 4 cited

Collective excitations of a charged Fermi superfluid in the BCS-BEC crossover

S. N. Klimin, J. Tempere, T. Repplinger +1

We consider collective excitations in the superfluid state of Fermi condensed charged gases. The dispersion and damping of collective excitations at nonzero temperatures are examin…

cond-mat.dis-nn2022★ 24 cited

Topological order in random interacting Ising-Majorana chains stabilized by many-body localization

Nicolas Laflorencie, Gabriel Lemarié, Nicolas Macé

We numerically explore -symmetric random interacting Ising-Majorana chains at high energy. A very rich phase diagram emerges with two topologically distinct many-body…

quant-ph2021★ 4 cited

A NEAT Quantum Error Decoder

Hugo Théveniaut, Evert van Nieuwenburg

We investigate the use of the evolutionary NEAT algorithm for the optimization of a policy network that performs quantum error decoding on the toric code, with bitflip and depolari…