activity
19992020
most citedOptically engineering the topological properties of a spin Hall insulator

204 citations · 1.4k across the 43 of their papers we have counts for

collaborators

43 papers

cond-mat.str-el2020★ 21 cited

Vaporization dynamics of a dissipative quantum liquid

Ádám Bácsi, Catalin Pascu Moca, Gergely Zaránd +1

We investigate the stability of a Luttinger liquid, upon suddenly coupling it to a dissipative environment. Within the Lindblad equation, the environment couples to local currents…

quant-ph2020★ 40 cited

Non-Hermitian Kibble-Zurek mechanism with tunable complexity in single-photon interferometry

Peng Xue, Lei Xiao, Dengke Qu +7

Non-Hermitian descriptions of quantum matter have seen impressive progress recently, with major advances in understanding central aspects such as their topological properties or th…

cond-mat.str-el2019★ 28 cited

Dissipation induced Luttinger liquid correlations in a one dimensional Fermi gas

Ádám Bácsi, Catalin Pascu Moca, Balázs Dóra

We study a one-dimensional Fermi gas in the presence of dissipative coupling to environment through the Lindblad equation. The dissipation involves energy exchange with the environ…

cond-mat.str-el2019★ 15 cited

Topologically protected, correlated end spin formation in carbon nanotubes

Cătălin Paşcu Moca, Wataru Izumida, Balázs Dóra +3

For most chiralities, semiconducting nanotubes display topologically protected end states of multiple degeneracies. We demonstrate using density matrix renormalization group based…

cond-mat.mes-hall2019★ 3 cited

Quantum criticality and formation of a singular Fermi liquid in the attractive SU(N > 2) Anderson model

Cătălin Paşcu Moca, Chirla Razvan, Balázs Dóra +1

While much is known about repulsive quantum impurity models, significantly less attention has been devoted to their attractive counterparts. This motivated us to study the attracti…

cond-mat.str-el2019

Collective modes for helical edge state interacting with quantum light

Balázs Gulácsi, Balázs Dóra

We investigate the light-matter interaction between the edge state of a 2D topological insulator and quantum electromagnetic field. The interaction originates from the Zeeman term…