IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Poincaré's Observation and the Origin of Tsallis Generalized Canonical Distributions
Autor/es:
C. VIGNAT; ANGEL LUIS PLASTINO
Revista:
PHYSICA A - STATISTICAL AND THEORETICAL PHYSICS
Editorial:
Elsevier
Referencias:
Lugar: Amsterdam; Año: 2006 vol. 365 p. 167 - 172
ISSN:
0378-4371
Resumen:
In this paper, we present some geometric properties of the maximum entropy Tsallis-distributions under energy
constraint. In the case q41, these distributions are proved to be marginals of uniform distributions on the sphere; in the
case qo1, they can be constructed as conditional distributions of a Cauchy law built from the same uniform distribution
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
case qo1, they can be constructed as conditional distributions of a Cauchy law built from the same uniform distribution
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
q41, these distributions are proved to be marginals of uniform distributions on the sphere; in the
case qo1, they can be constructed as conditional distributions of a Cauchy law built from the same uniform distribution
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.
qo1, they can be constructed as conditional distributions of a Cauchy law built from the same uniform distribution
on the sphere using a gnomonic projection. As such, these distributions reveal the relevance of using Tsallis distributions in
the microcanonical setup: an example of such application is given in the case of the ideal gas.