Nonequilibrium phase transition in transport through a driven quantum point contact
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l041405
Abstract: We study the transport of noninteracting fermions through a periodically driven quantum point contact (QPC) connecting two tight-binding chains. Initially, each chain is prepared in its own equilibrium state, generally with a bias in chemical… read more here.
Keywords: transport; driven quantum; phase transition; point contact ... See more keywords
Geometry-induced nonequilibrium phase transition in sandpiles.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review. E"
DOI: 10.1103/physreve.101.032116
Abstract: We study the sandpile model on three-dimensional spanning Ising clusters with the temperature T treated as the control parameter. By analyzing the three-dimensional avalanches and their two-dimensional projections (which show scale-invariant behavior for all temperatures),… read more here.
Keywords: avalanche; geometry; induced nonequilibrium; nonequilibrium phase ... See more keywords
Effects of lattice dilution on the nonequilibrium phase transition in the stochastic susceptible-infectious-recovered model.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.034132
Abstract: We investigate how site dilution, as would be introduced by immunization, affects the properties of the active-to-absorbing nonequilibrium phase transition in the paradigmatic susceptible-infectious-recovered (SIR) model on regular cubic lattices. According to the Harris criterion,… read more here.
Keywords: susceptible infectious; dilution; phase transition; nonequilibrium phase ... See more keywords
Finite-size scaling for discontinuous nonequilibrium phase transitions.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.060101
Abstract: A finite-size scaling theory, originally developed only for transitions to absorbing states [Phys. Rev. E 92, 062126 (2015)PLEEE81539-375510.1103/PhysRevE.92.062126], is extended to distinct sorts of discontinuous nonequilibrium phase transitions. Expressions for quantities such as response functions,… read more here.
Keywords: finite size; size scaling; phase transitions; size ... See more keywords
One-Dimensional Self-Organization and Nonequilibrium Phase Transition in a Hamiltonian System.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.118.040601
Abstract: Self-organization and nonequilibrium phase transitions are well known to occur in two- and three-dimensional dissipative systems. Here, instead, we provide numerical evidence that these phenomena also occur in a one-dimensional Hamiltonian system. To this end,… read more here.
Keywords: system; organization nonequilibrium; one dimensional; nonequilibrium phase ... See more keywords
Nonequilibrium Phase Transition to Temporal Oscillations in Mean-Field Spin Models.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.207102
Abstract: We propose a mean-field theory to describe the nonequilibrium phase transition to a spontaneously oscillating state in spin models. A nonequilibrium generalization of the Landau free energy is obtained from the joint distribution of the… read more here.
Keywords: mean field; spin; transition; nonequilibrium phase ... See more keywords