14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of PisaIT5.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT4k papers
- Centre National de la Recherche ScientifiqueFR3.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT3.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.6k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT3.5k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT3.3k papers
- Rutherford Appleton LaboratoryGB3.3k papers
- European Organization for Nuclear ResearchCH3.1k papers
- The Ohio State UniversityUS3.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3k papers
- Massachusetts Institute of TechnologyUS3k papers
11 papers · 2 filters
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…
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…
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…
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…
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…
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.…
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…
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…
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…
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…
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…