Search Results - "Vladislav Popkov"

Fibonacci family of dynamical universality classes by Popkov, Vladislav, Schadschneider, Andreas, Schmidt, Johannes, Schütz, Gunter M.

“…Universality is a well-established central concept of equilibrium physics. However, in systems far away from equilibrium, a deeper understanding of its…”
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Exterior integrability: Yang-Baxter form of non-equilibrium steady-state density operator by Prosen, Toma, Ilievski, Enej, Popkov, Vladislav

“…A new type of quantum transfer matrix, arising as a Cholesky factor for the steady-state density matrix of a dissipative Markovian process associated with the…”
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Full decoherence induced by local fields in open spin chains with strong boundary couplings by Popkov, Vladislav, Salerno, Mario, Livi, Roberto

“…We investigate an open XYZ spin- chain driven out of equilibrium by boundary reservoirs targeting different spin orientations, aligned along the principal axes…”
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Two-species hardcore reversible cellular automaton: matrix ansatz for dynamics and nonequilibrium stationary state by Medenjak, Marko, Popkov, Vladislav, Prosen, Tomaz, Ragoucy, Eric, Vanicat, Matthieu

“…In this paper we study the statistical properties of a reversible cellular automaton in two out-of-equilibrium settings. In the first part we consider two…”
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Transition between dissipatively stabilized helical states by Essink, Simon, Wolff, Stefan, Schütz, Gunter M., Kollath, Corinna, Popkov, Vladislav

“…We analyze a XXZ spin-1/2 chain which is driven dissipatively at its boundaries. The dissipative driving is modeled by Lindblad jump operators which only act…”
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Dynamics of Instantaneous Condensation in the ZRP Conditioned on an Atypical Current by Rosemary J. Harris, Vladislav Popkov, Gunter M. Schütz

“…Using a generalized Doob’s h-transform we consider the zero-range process (ZRP) conditioned to carry an atypical current, with focus on the regime where the…”
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Full Spectrum of the Liouvillian of Open Dissipative Quantum Systems in the Zeno Limit by Popkov, Vladislav, Presilla, Carlo

“…We consider an open quantum system with dissipation, described by a Lindblad Master equation (LME). For dissipation locally acting and sufficiently strong, a…”
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Dissipative cooling towards phantom Bethe states in boundary-driven XXZ spin chain by Popkov, Vladislav, Salerno, Mario

“…Abstract A dissipative method that allows to access the family of phantom Bethe states (PBS) of boundary-driven XXZ spin chains is introduced. The method…”
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Exact Nonequilibrium Steady State of Open XXZ/XYZ Spin-1/2 Chain with Dirichlet Boundary Conditions by Popkov, Vladislav, Prosen, Tomaž, Zadnik, Lenart

“…We investigate a dissipatively driven XYZ spin-1/2 chain in the Zeno limit of strong dissipation, described by the Lindblad master equation. The nonequilibrium…”
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Exact Nonequilibrium Steady State of Open X X Z / X Y Z Spin- 1 / 2 Chain with Dirichlet Boundary Conditions by Popkov, Vladislav, Prosen, Tomaž, Zadnik, Lenart

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Defect-induced phase transition in the asymmetric simple exclusion process by Schmidt, Johannes, Popkov, Vladislav, Schadschneider, Andreas

“…We reconsider the long-standing question of the critical defect hopping rate rc in the one-dimensional totally asymmetric exclusion process (TASEP) with a slow…”
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Chiral Basis for Qubits and Spin-Helix Decay by Popkov, Vladislav, Zhang, Xin, Göhmann, Frank, Klümper, Andreas

“…We propose a qubit basis composed of transverse spin helices with kinks. Unlike the usual computational basis, this chiral basis is well-suited for describing…”
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Infinitely dimensional lax structure for the one-dimensional Hubbard model by Popkov, Vladislav, Prosen, Tomaž

“…We report a two-parametric irreducible infinitely dimensional representation of the Lax integrability condition for the Fermi Hubbard chain. In addition to…”
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Boundary-driven phase transitions in open driven systems with an umbilic point by Popkov, Vladislav

“…Different phases in open driven systems are governed by either shocks or rarefaction waves. A presence of an isolated umbilic point in bidirectional systems of…”
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Boundary-driven phase transitions in open driven systems with an umbilic point: From Brownian Motion to Self-Avoiding Walks and Lévy Flights by POPKOV, Vladislav

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Logarithmic divergence of the block entanglement entropy for the ferromagnetic Heisenberg model by Popkov, Vladislav, Salerno, Mario

“…Recent studies have shown that logarithmic divergence of entanglement entropy as a function of the size of a subsystem is a signature of criticality in quantum…”
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Singular response to a dopant of an evaporating crystal surface by Popkov, Vladislav, Politi, Paolo

“…Moving crystal surfaces can undergo step-bunching instabilities when subjected to an electric current. We show analytically that an infinitesimal quantity of a…”
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Symmetry breaking and phase coexistence in a driven diffusive two-channel system by Popkov, V, Peschel, I

“…We consider classical hard-core particles moving on two parallel chains in the same direction. An interaction between the channels is included via the hopping…”
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Dynamic phase transitions in electromigration-induced step bunching by Popkov, Vladislav, Krug, Joachim

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Reduced Density Matrix of Permutational Invariant Many-body Systems by Salerno, Mario, Popkov, Vladislav

“…We consider density matrices which are sums of projectors on states spanning irreducible representations of the permutation group of L sites (eigenstates of…”
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