3 citations · 8 across the 6 of their papers we have counts for
4 papers · 1 filter
Emergent modular Luttinger liquid from spin-partitioned entanglement in the one-dimensional Hubbard model
Ádám Bácsi, Catalin Pascu Moca, Balázs Dóra
We study the spin-partitioned entanglement Hamiltonian of the one-dimensional repulsive Hubbard model. By combining bosonization with exact diagonalization, we show that tracing ou…
Mimicry of chaos and -design in higher order OTOCs of Luttinger liquids
Balázs Dóra, Catalin Pascu Moca, Roderich Moessner
Out-of-time-order correlators (OTOCs) provide a fundamental metric for quantum chaos, but capturing the fine structure of information scrambling requires exploring their higher-ord…
Spectral properties of fractionalized Shiba states
Cătălin Paşcu Moca, Csanád Hajdú, Balázs Dóra +1
A magnetic impurity in a BCS superconductor induces the formation of a Shiba state and drives a local quantum phase transition. We generalize this concept to a one-dimensional supe…
Kondo Compensation in a Pseudogap Phase: a Renormalization Group Study
Csanád Hajdú, Cătălin Paşcu Moca, Balázs Dóra +2
We investigate the critical behavior of the Kondo compensation in the presence of a power-law pseudogap in the density of states, . For , this model exhi…