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20232025
most citedIndependent stabilizer Rényi entropy and entanglement fluctuations in random unitary circuits

15 citations · 43 across the 5 of their papers we have counts for

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5 papers

quant-ph2025★ 3 cited

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…

quant-ph2025★ 10 cited

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…

quant-ph2025★ 15 cited

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…

quant-ph2024★ 15 cited

Spectral Properties Versus Magic Generation in -doped Random Clifford Circuits

Dominik Szombathy, Angelo Valli, Cătălin Paşcu Moca +4

We study the emergence of complexity in deep random -qubit -gate doped Clifford circuits, as reflected in their spectral properties and in magic generation, characterized by…

cond-mat.mes-hall2023

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…