42 citations
- Universidad Andrés BelloCL18 papers
- Grand Accélérateur National d'Ions LourdsFR14 papers
- Laboratoire de Physique des deux infinis BordeauxFR14 papers
- Universitat de ValènciaES14 papers
- Instituto de Física CorpuscularES13 papers
- University of ChileCL13 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR12 papers
- HUN-REN Institute for Nuclear ResearchHU11 papers
- Université de BordeauxFR11 papers
- University of SurreyGB11 papers
- Hungarian Academy of SciencesHU10 papers
18 papers · 1 filter
Fundamental temperature in the superstatistical description of non-equilibrium steady states
Sergio Davis
Among the statistical mechanical frameworks able to describe systems in non-equilibrium steady states such as collisionless plasmas, self-gravitating systems and other complex syst…
Kinetic energy fluctuations and specific heat in generalized ensembles
Sergio Davis, Catalina Ruíz, Claudia Loyola +2
We derive an exact generalization of the well-known Lebowitz--Percus--Verlet (LPV) formula that relates the kinetic energy fluctuations of an isolated system to its specific heat.…
A superstatistical measure of distance from canonical equilibrium
Sergio Davis
Non-equilibrium systems in steady states are commonly described by generalized statistical mechanical theories such as non-extensive statistics and superstatistics. Superstatistics…
Kappa distribution from particle correlations in non-equilibrium, steady-state plasmas
Sergio Davis, Gonzalo Avaria, Biswajit Bora +4
Kappa-distributed velocities in plasmas are common in a wide variety of settings, from low-density to high-density plasmas. To date, they have been found mainly in space plasmas, b…
Temperature fluctuations in finite systems: Application to the one-dimensional Ising chain
Constanza Farías, Sergio Davis
The theory of superstatistics, originally proposed for the study of complex nonequilibrium systems, has recently been extended to studies of small systems interacting with a finite…
A portable and flexible implementation of the Wang--Landau algorithm in order to determine the Density of States
Felipe Moreno, Joaquín Peralta, Sergio Davis
In this work we develop an implementation of the Wang--Landau algorithm [Phys. Rev. Lett. \textbf{86}, 2050-2053 (2001)]. This algorithm allows us to find the density of states (DO…