109 citations
- Budapest University of Technology and EconomicsHU37 papers
- National Institute for Research and Development of Isotopic and Molecular TechnologiesRO12 papers
- HUN-REN Wigner Research Centre for PhysicsHU10 papers
- University of LjubljanaSI5 papers
- Clemson UniversityUS4 papers
- Institute for Solid State Physics and OpticsHU4 papers
- Technical University of MunichDE4 papers
- Adam Mickiewicz University in PoznańPL3 papers
- Graz University of TechnologyAT3 papers
- Radboud University NijmegenNL3 papers
- Universität HamburgDE3 papers
- University of AugsburgDE3 papers
53 papers
Anomalous Quantum Relaxation in the Infinite Temperature Hubbard Chain
Catalin Pascu Moca, Balázs Dóra
The self-energy encodes the fundamental lifetime of quasiparticle excitations. In one dimension, it is known to display anomalous behavior at zero temperature for interacting fermi…
Infinite temperature spin dynamics in the asymmetric Hatsugai-Kohmoto model
Ádám Bácsi, Doru Sticlet, Catalin Pascu Moca +1
We focus on the infinite temperature dynamical spin structure factor of the asymmetric Hatsugai-Kohmoto model, the relative of the asymmetric Hubbard model. It is characterized by…
Nonstabilizerness generation in a multiparticle quantum walk
Cătălin Paşcu Moca, Doru Sticlet, Balázs Dóra +3
We investigate the generation of non-stabilizerness, or magic, in a multi-particle quantum walk by analyzing the time evolution of the stabilizer Rényi entropy . Our study con…
Nonstabilizerness in open XXZ spin chains: Universal scaling and dynamics
Doru Sticlet, Balázs Dóra, Dominik Szombathy +2
Magic, or nonstabilizerness, is a crucial quantum resource, yet its dynamics in open quantum systems remain largely unexplored. We investigate magic in the open XXZ spin chain unde…
Dynamic scaling and Family-Vicsek universality in quantum spin chains
Cătălin Paşcu Moca, Balázs Dóra, Doru Sticlet +3
The Family-Vicsek scaling is a fundamental framework for understanding surface growth in non-equilibrium classical systems, providing a universal description of temporal surface ro…
Independent stabilizer Rényi entropy and entanglement fluctuations in random unitary circuits
Dominik Szombathy, Angelo Valli, Cătălin Paşcu Moca +2
We investigate numerically the joint distribution of magic () and entanglement () in -qubit Haar-random quantum states. The distribution as well as the marginal…