Results 71 to 80 of about 1,388 (153)

Constructing a statistical mechanics for Beck-Cohen superstatistics [PDF]

, 2002
The basic aspects of both Boltzmann-Gibbs (BG) and nonextensive statistical mechanics can be seen through three different stages. First, the proposal of an entropic functional ($S_{BG} =-k\sum_i p_i \ln p_i$ for the BG formalism) with the appropriate ...
Souza, Andre M. C., Tsallis, Constantino
core   +2 more sources

Superstatistics and Lifetime

American Journal of Mathematics and Statistics, 2012
15 pages, 4 figures ...
openaire   +3 more sources

Superstatistics in the context of relativity

Physical Review Research
The statistical properties of space and astrophysical environments often exhibit heavy-tailed distributions, reflecting deviations from thermal equilibrium.
Kamel Ourabah
doaj   +1 more source

Superstatistics approach to path integral for a relativistic particle

, 2010
Superstatistics permits the calculation of the Feynman propagator of a relativistic particle in a novel way from a superstatistical average over non-relativistic single-particle paths.
Jizba, Petr, Kleinert, Hagen
core   +1 more source

Superstatistics in hydrodynamic turbulence [PDF]

Physica D: Nonlinear Phenomena, 2004
Superstatistics is a `statistics of a statistics' relevant for driven nonequilibrium systems with fluctuating intensive parameters. It contains Tsallis statistics as a special case. We show that the probability density functions of velocity differences and accelerations measured in Eulerian and Lagrangian turbulence experiments are well reproduced by ...
openaire   +2 more sources

Lifetime distributions in the methods of non-equilibrium statistical operator and superstatistics

, 2009
A family of non-equilibrium statistical operators is introduced which differ by the system age distribution over which the quasi-equilibrium (relevant) distribution is averaged.
A.I. Olemskoi, A.Y. Abul-Magd, C. Beck, C. Beck, C. Beck, C. Beck, C. Tsallis, C.W. Gardiner, D.N. Zubarev, D.N. Zubarev, D.N. Zubarev, D.N. Zubarev, D.R. Cox, D.R. Cox, E.T. Jaynes, E.T. Jaynes, E.V. Vakarin, G. Röpke, G. Röpke, G.A. Tsekouras, G.P. Klimov, H. Hasegawa, H. Reinholz, H.A. Kramers, I. Prigogine, J. Hinkel, J. Rau, J.-i. Inoue, J.A. McLennan, J.A. McLennan, J.G. Ramos, J.R. Adams, J.R. Adams, M.A. Leontovich, M.I. Dykman, M.V. Day, N.G. Kampen Van, N.N. Bogoliubov, N.U. Prabhu, P. Talkner, R. Der, R. Der, R. Dewar, R. Landauer, R. Luzzi, R. Luzzi, R.G. Littlejohn, R.L. Stratonovich, R.N. Mantegna, R.S. Maier, S.G. Shpyrko, V. V. Ryazanov, V.B. Bobrov, V.B. Bobrov, V.G. Morozov, V.I. Mel’nikov, V.P. Kalashnikov, V.P. Maslov, V.S. Korolyuk, V.V. Ryazanov, V.V. Ryazanov, V.V. Ryazanov, V.V. Ryazanov, V.V. Ryazanov, V.V. Ryazanov, W. Feller   +65 more
core   +2 more sources

Pathway Model, Superstatistics, Tsallis Statistics, and a Generalized Measure of Entropy

, 2006
The pathway model of Mathai (2005) is shown to be inferable from the maximization of a certain generalized entropy measure. This entropy is a variant of the generalized entropy of order 'alpha', considered in Mathai and Rathie (1975), and it is also ...
A.M. Mathai, Beck, Beck, Coraddu, Ebeling, H.J. Haubold, Haubold, Haubold, Haubold, Honerkamp, Kerridge, Mathai, Mathai, Mathai, Mathai, Mathai, Saxena, Saxena, Tsallis, Tsallis   +19 more
core   +2 more sources

Superstatistics of Blaschke products [PDF]

Dynamical Systems, 2015
12 pages, 1 figure.
Penrose, C, Beck, C
openaire   +3 more sources

Generalized thermostatistics and mean-field theory

, 2003
The present paper studies a large class of temperature dependent probability distributions and shows that entropy and energy can be defined in such a way that these probability distributions are the equilibrium states of a generalized thermostatistics ...
Naudts, Jan
core   +1 more source

Atmospheric turbulence and superstatistics [PDF]

Europhysics News, 2005
Nonequilibrium systems with large-scale fluctuations of a suitable system parameter are often effectively described by a superposition of two statistics, a superstatistics. Here we illustrate this concept by analysing experimental data of fluctuations in atmospheric wind velocity differences at Florence airport.
Beck, C., Cohen, E. G. D., Rizzo, S.
openaire   +2 more sources