974 citations · 16.2k across the 219 of their papers we have counts for
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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…
Simulating Lindbladian evolution with non-abelian symmetries: Ballistic front propagation in the Hubbard model with a localized loss
Cătălin Paşcu Moca, Miklós Antal Werner, Örs Legeza +3
We develop a non-Abelian time evolving block decimation (NA-TEBD) approach to study of open systems governed by Lindbladian time evolution, while exploiting an arbitrary number of…
Finite-temperature transport in one-dimensional quantum lattice models
B. Bertini, F. Heidrich-Meisner, C. Karrasch +3
The last decade has witnessed an impressive progress in the theoretical understanding of transport properties of clean, one-dimensional quantum lattice systems. Many physically rel…
Quantum chaos challenges many-body localization
J. Šuntajs, J. Bonča, T. Prosen +1
Characterizing states of matter through the lens of their ergodic properties is a fascinating new direction of research. In the quantum realm, the many-body localization (MBL) was…
Replica resummation of the Baker-Campbell-Hausdorff series
Szabolcs Vajna, Katja Klobas, Tomaz Prosen +1
We developed a novel perturbative expansion based on the replica trick for the Floquet Hamiltonian governing the dynamics of periodically kicked systems where the kick strength is…
A class of states supporting diffusive spin dynamics in the isotropic Heisenberg model
Marko Ljubotina, Marko Znidaric, Tomaz Prosen
The spin transport in isotropic Heisenberg model in the sector with zero magnetization is generically super-diffusive. Despite that, we here demonstrate that for a specific set of…
Absence of high-temperature ballistic transport in the spin- chain within the grand-canonical ensemble
J. M. P. Carmelo, T. Prosen
Whether in the thermodynamic limit, vanishing magnetic field , and nonzero temperature the spin stiffness of the spin- Heisenberg chain is finite or vani…
Proposal for measuring the finite-temperature Drude weight of integrable systems
C. Karrasch, T. Prosen, F. Heidrich-Meisner
Integrable models such as the spin-1/2 Heisenberg chain, the Lieb-Liniger or the one-dimensional Hubbard model are known to avoid thermalization, which was also demonstrated in sev…
Influence of dephasing on many-body localization
Mariya V. Medvedyeva, Tomaz Prosen, Marko Znidaric
We study the effects of dephasing noise on a prototypical many-body localized system -- the XXZ spin 1/2 chain with a disordered magnetic field. At times longer than the inverse de…
Approximate conservation laws in perturbed integrable lattice models
Marcin Mierzejewski, Tomaz Prosen, Peter Prelovsek
We develop a numerical algorithm for identifying approximately conserved quantities in models perturbed away from integrability. In the long-time regime, these quantities fully det…
Exact asymptotics of the current in boundary dissipated quantum chains in large external fields
Zala Lenarčič, Tomaž Prosen
Boundary driven quantum master equation for a general inhomogeneous (non-integrable) anisotropic Heisenberg spin chain, or an equivalent nearest neighbor interacting spinless…
Breakdown of the generalized Gibbs ensemble for current-generating quenches
Marcin Mierzejewski, Peter Prelovsek, Tomaz Prosen
We establish a relation between two hallmarks of integrable systems: the relaxation towards the generalized Gibbs ensemble (GGE) and the dissipationless charge transport. We show t…
Diffusive high-temperature transport in the one-dimensional Hubbard model
Tomaz Prosen, Marko Znidaric
We consider charge and spin transport in the one-dimensional Hubbard model at infinite temperature, half-filling and zero magnetization. Implementing matrix-product-operator simula…
Thermodynamic limit of Mazur bound on the spin stiffness of XXZ chain, using the almost-conserved Z-operator
Tomaz Prosen
This short note can be considered as a mathematical supplement to [Phys. Rev. Lett. 106, 217206 (2011)], namely explaining in more detail how rigorous bound on high-temperature spi…
Open XXZ spin chain: Nonequilibrium steady state and strict bound on ballistic transport
Tomaz Prosen
Explicit matrix product ansatz is presented, in first two orders in the (weak) coupling parameter, for the non-equilibrium steady state of the homogeneous, nearest neighbor Heisenb…
Charge and spin transport in strongly correlated one-dimensional quantum systems driven far from equilibrium
Giuliano Benenti, Giulio Casati, Tomaz Prosen +2
We study the charge conductivity in one-dimensional prototype models of interacting particles, such as the Hubbard and the t-V spinless fermion model, when coupled to some external…
Negative differential conductivity in far-from-equilibrium quantum spin chains
Giuliano Benenti, Giulio Casati, Tomaz Prosen +1
We show that, when a finite anisotropic Heisenberg spin-1/2 chain in the gapped regime is driven far from equilibrium, oppositely polarized ferromagnetic domains build up at the ed…