19 citations · 46 across the 8 of their papers we have counts for
8 papers
Heteroatomic Andreev molecule in a superconducting island-double quantum dot hybrid
Olivér Kürtössy, Mihály Bodócs, Cătălin Paşcu Moca +7
Topological superconductors (SCs) hold great promise for fault-tolerant quantum hardware, however, their experimental realization is very challenging. Recently, superconducting art…
Loss-induced quantum information jet in an infinite temperature Hubbard chain
Patrik Penc, Cătălin Paşcu Moca, Örs Legeza +3
Information propagation in the one-dimensional infinite temperature Hubbard model with a dissipative particle sink at the end of a semi-infinite chain is studied. In the strongly i…
Kardar-Parisi-Zhang scaling in the Hubbard model
Cătălin Paşcu Moca, Miklós Antal Werner, Angelo Valli +2
We explore the Kardar-Parisi-Zhang (KPZ) scaling in the one-dimensional Hubbard model, which exhibits global symmetry at half-filling, for the pseudo-charg…
Collective tunneling of a Wigner necklace in carbon nanotubes
Dominik Szombathy, Miklós Antal Werner, Cătălin Paşcu Moca +4
The collective tunneling of a Wigner necklace - a crystal-like state of a small number of strongly interacting electrons confined to a suspended nanotube and subject to a double we…
-symmetry phase transition in a Bose-Hubbard model with localized gain and loss
Cătălin Paşcu Moca, Doru Sticlet, Balázs Dóra +1
We study the dissipative dynamics of a one-dimensional bosonic system described in terms of the bipartite Bose-Hubbard model with alternating gain and loss. This model exhibits the…
Multiparticle quantum walk: a dynamical probe of topological many-body excitations
Bogdan Ostahie, Doru Sticlet, Cătălin Paşcu Moca +4
Recent experiments demonstrated that single-particle quantum walks can reveal the topological properties of single-particle states. Here, we generalize this picture to the many-bod…
Finite temperature dynamics in gapped 1D models in the sine-Gordon family
Márton Kormos, Dániel Vörös, Gergely Zaránd
The sine-Gordon model appears as the low-energy effective field theory of various one-dimensional gapped quantum systems. Here we investigate the dynamics of generic, non-integrabl…
Stabilizing the false vacuum: Mott skyrmions
Márton Kanász-Nagy, Balázs Dóra, Eugene A. Demler +1
Topological excitations keep fascinating physicists since many decades. While individual vortices and solitons emerge and have been observed in many areas of physics, their most in…