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Thermal Lie Groups, Classical Mechanics, and Thermofield Dynamics
(Annals of Physics, 1996)
The concept of thermoalgebra, a kind of representation for the Lie-symmetries developed in connection with thermal quantum field theory, is extended to study unitary representations of the Galilei group for thermal classical ...
Nonequilibrium dynamics of quantum fields
(Elsevier B.V., 2014)
Sobre interferência e discos de acreção em espaços curvos
(Universidade Estadual Paulista (Unesp), 2011-03-01)
A Teoria Quântica de Campos em Espaços Curvos fornece um arcabouço teórico consistente para o estudo de diversos fenômenos em que o caráter quântico dos campos e a curvatura clássica do espaço-tempo são importantes, mas ...
Sobre interferência e discos de acreção em espaços curvos
(Universidade Estadual Paulista (Unesp), 2011-03-01)
A Teoria Quântica de Campos em Espaços Curvos fornece um arcabouço teórico consistente para o estudo de diversos fenômenos em que o caráter quântico dos campos e a curvatura clássica do espaço-tempo são importantes, mas ...
Shear viscosity from thermal fluctuations in relativistic conformal fluid dynamics
(Springer, 2012-02-01)
Within the framework of relativistic fluctuating hydrodynamics we compute the contribution of thermal fluctuations to the effective infrared shear viscosity of a conformal fluid, focusing on quadratic (in fluctuations), ...
Shear viscosity from thermal fluctuations in relativistic conformal fluid dynamics
(Springer, 2012-02-01)
Within the framework of relativistic fluctuating hydrodynamics we compute the contribution of thermal fluctuations to the effective infrared shear viscosity of a conformal fluid, focusing on quadratic (in fluctuations), ...
On the mixing property for a class of states of relativistic quantum fields
(AMER INST PHYSICS, 2010)
Let omega be a factor state on the quasilocal algebra A of observables generated by a relativistic quantum field, which, in addition, satisfies certain regularity conditions [satisfied by ground states and the recently ...
Correlation entropy of an interacting quantum field and H theorem for the [Formula Presented] model
(American Physical Society, 2003-12)
Following the Boltzmann-BBGKY paradigm we propose a correlation entropy (of the nth order) for an interacting quantum field. The concept of correlation entropy is useful for addressing issues related to thermalization. As ...
Modular theory and algebraic quantum physics
(Universidad de los AndesDoctorado en Ciencias - FísicaFacultad de CienciasDepartamento de Física, 2022-02-26)
The description of a quantum physical system, in the algebraic approach, is given through a von Neumann algebra of observables A and a state w on it. In this context, the study of entanglement of quantum systems is relevant. ...