Results 251 to 260 of about 101,656 (274)

Stochastic methods in quantum field theory and hydrodynamics

Physics Reports, 1981
Abstract We give a review of recent work in quantum field theory and hydrodynamics, in which methods of stochastic analysis, in particular of stochastic equations, are used. The review includes the discussion of the canonical formalism for models of quantum fields as well as the discussion of statistical solutions of the Euler equations for the ...
Sergio Albeverio, Raphael Høegh-Krohn
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Pilot-wave hydrodynamics, hydrodynamic quantum analogs, and hydrodynamic quantum field theory

2020
In 2005, Yves Couder and Emmanuel Fort discovered that droplets walking on a vibrating fluid bath exhibit several features previously thought to be exclusive to the microscopic, quantum realm. These walking droplets propel themselves by virtue of a resonant interaction with their own wave field, and so represent the first macroscopic realization of a ...
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Hydrodynamic theory of electromagnetic fields in continuous media

Physical Review Letters, 1993
The hydrodynamic Maxwell equations of continuous media, valid for large amplitudes and small frequencies, are derived. As any hydrodynamic theory, these equations are universal, nonlinear, and irreversible. Consequences for dielectric liquids, ferrofluids, superconductors, and nematic liquid crystals are briefly outlined.
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Hydrodynamical description of theories of gauge fields interacting with matter fields

Reports on Mathematical Physics, 1985
The full set of gauge-invariants is found for three models respectively: 1) Scalar electrodynamics, 2) Model with gauge group SU(2) in the fundamental representation, 3) Model with gauge group SU(2) in the contragradient representation. It provides an effective parametrization of equivalent classes of configurations.
Kijowski, J., Rudolph, G.
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Viscosity and dissipative hydrodynamics from effective field theory

2013
With the goal of deriving dissipative hydrodynamics from an action, we study classical actions for open systems, which follow from the generic structure of effective actions in the Schwinger-Keldysh Closed-Time-Path formalism with two time axes and a doubling of degrees of freedom.
Grozdanov, Sa��o, Polonyi, Janos
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Effective Field Theory for Dissipative Hydrodynamics

Anais do Congresso de Iniciação Científica da Unicamp, 2016
VITOR BARROSO SILVEIRA, DONATO GIORGIO TORRIERI   +1 more
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Hydrodynamic theory of magnetic fields

Physics Essays, 2013
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From field theory to the hydrodynamics of relativistic superfluids

2014
Auf makroskopischer Ebene werden Suprafl ssigkeiten blicherweise durch ein Zwei-Fl ssigkeiten-Modell beschrieben. Im Rahmen dieser Dissertation werden die grundlegenden Eigenschaften eines solchen Modells aus einer relativistischen skalaren Quantenfeldtheorie abgeleitet. In einem ersten Schritt werden Berechnungen bei schwacher Kopplung und kleinen
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Field theory of hydrodynamics

1979
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Relativistic spin hydrodynamics with torsion and linear response theory for spin relaxation

Journal of High Energy Physics, 2021
Masaru Hongo, Xu-Guang Huang, Matthias Kaminski   +2 more
exaly