output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2019 · cond-mat.stat-mechShow all

11 papers · 2 filters

cond-mat.stat-mech2019★ 24 cited

Large-N behavior of three-dimensional lattice CP(N-1) models

Andrea Pelissetto, Ettore Vicari

We investigate the phase diagram and critical behavior of a three-dimensional lattice CP(N-1) model in the large-N limit. Numerical evidence of first-order transitions is always ob…

cond-mat.stat-mech2019★ 10 cited

Two-dimensional multicomponent Abelian-Higgs lattice models

Claudio Bonati, Andrea Pelissetto, Ettore Vicari

We study the two-dimensional lattice multicomponent Abelian-Higgs model, which is a lattice compact U(1) gauge theory coupled with an N-component complex scalar field, characterize…

cond-mat.stat-mech2019★ 7 cited

Phase diagram for ensembles of random close packed Ising-like dipoles as a function of texturation

J. J. Alonso, B. Alles, V. Russier

We study random close packed systems of magnetic spheres by Monte Carlo simulations in order to estimate their phase diagram. The uniaxial anisotropy of the spheres makes each of t…

cond-mat.stat-mech2019★ 39 cited

Multicomponent compact Abelian-Higgs lattice models

Andrea Pelissetto, Ettore Vicari

We investigate the phase diagram and critical behavior of three-dimensional multicomponent Abelian-Higgs models, in which an N-component complex field z_x^a of unit length and char…

cond-mat.stat-mech2019★ 22 cited

Scaling behavior of the stationary states arising from dissipation at continuous quantum transitions

Davide Rossini, Ettore Vicari

We study the critical behavior of the nonequilibrium dynamics and of the steady states emerging from the competition between coherent and dissipative dynamics close to quantum phas…

cond-mat.stat-mech2019★ 2 cited

Generalized criteria of symmetry breaking. A strategy for quantum time crystals

Carlo Heissenberg, Franco Strocchi

The aim of this paper is to propose a criterion of spontaneous symmetry breaking that makes reference to the properties of pure phases defined by a translationally invariant state.…

cond-mat.stat-mech2019★ 31 cited

Competing coherent and dissipative dynamics close to quantum criticality

Davide Nigro, Davide Rossini, Ettore Vicari

We investigate the competition of coherent and dissipative dynamics in many-body systems at continuous quantum transitions. We consider dissipative mechanisms that can be effective…

cond-mat.stat-mech2019★ 31 cited

Three-dimensional ferromagnetic CP(N-1) models

Andrea Pelissetto, Ettore Vicari

We investigate the critical behavior of three-dimensional ferromagnetic CP(N-1) models, which are characterized by a global U(N) and a local U(1) symmetry. We perform numerical sim…

cond-mat.stat-mech2019★ 29 cited

Ballistic transport and boundary resistances in inhomogeneous quantum spin chains

Alberto Biella, Mario Collura, Davide Rossini +2

Transport phenomena are central to physics, and transport in the many-body and fully-quantum regime is attracting an increasing amount of attention. It has been recently revealed t…

cond-mat.stat-mech2019★ 15 cited

Scaling of decoherence and energy flow in interacting quantum spin systems

Davide Rossini, Ettore Vicari

We address the quantum dynamics of a system composed of a qubit globally coupled to a many-body system characterized by short-range interactions. We employ a dynamic finite-size sc…

cond-mat.stat-mech2019★ 47 cited

The critical temperature of the 2D-Ising model through Deep Learning Autoencoders

Constantia Alexandrou, Andreas Athenodorou, Charalambos Chrysostomou +1

We investigate deep learning autoencoders for the unsupervised recognition of phase transitions in physical systems formulated on a lattice. We focus our investigation on the 2-dim…