Results 31 to 40 of about 6,390 (274)
Holographic thermal correlators: a tale of Fuchsian ODEs and integration contours
We analyze real-time thermal correlation functions of conserved currents in holographic field theories using the grSK geometry, which provides a contour prescription for their evaluation.
R. Loganayagam +2 more
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Thermo--hydrodynamics As a Field Theory
The field theoretical description of thermo-hydrodynamics is given. It is based on the duality between the physical space--time and the "material space-time" which we construct here. The material space appearing in a natural way in the canonical formulation of the hydrodynamics is completed with a material time playing role of the field potential for ...
Jezierski, Jacek, Kijowski, Jerzy
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Spectral form factor of a quantum spin glass
It is widely expected that systems which fully thermalize are chaotic in the sense of exhibiting random-matrix statistics of their energy level spacings, whereas integrable systems exhibit Poissonian statistics.
Michael Winer +4 more
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Bridging Effective Field Theories and Generalized Hydrodynamics
Generalized Hydrodynamics (GHD) has recently been devised as a method to solve the dynamics of integrable quantum many-body systems beyond the mean-field approximation. In its original form, a major limitation is the inability to predict equal-time correlations.
Møller, Frederik +4 more
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From quantum field theory to hydrodynamics: Transport coefficients and effective kinetic theory [PDF]
The evaluation of hydrodynamic transport coefficients in relativistic field theory, and the emergence of an effective kinetic theory description, is examined. Even in a weakly-coupled scalar field theory, interesting subtleties arise at high temperatures where thermal renormalization effects are important.
Jeon, Sangyong, Yaffe, Laurence G.
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Aspects of univalence in holographic axion models
Univalent functions are complex, analytic (holomorphic) and injective functions that have been widely discussed in complex analysis. It was recently proposed that the stringent constraints that univalence imposes on the growth of functions combined with ...
Matteo Baggioli +3 more
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Hydrodynamic flow structures in quantum field theory [PDF]
The transport of matter is examined in the context of relativistic quantum transport theory for the case of neutral scalar fields. The goal is to formulate a theory valid off mass shell and out of equilibrium. We construct a conserved moment tensor which coincides with the ensemble average of the Noether tensor, or the improved energy‐momentum tensor ...
Carruthers, P., Zachariasen, F.
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Aeration and hydrodynamics in submerged membrane bioreactors [PDF]
Membrane bioreactor (MBR) is already a well-developed wastewater treatment process for both municipal and industrial applications. Nonetheless, membrane fouling remains a significant problem for its wider development.
Etienne Braak +7 more
core +1 more source
Viscoelastic hydrodynamics and holography
We formulate the theory of nonlinear viscoelastic hydrodynamics of anisotropic crystals in terms of dynamical Goldstone scalars of spontaneously broken translational symmetries, under the assumption of homogeneous lattices and absence of plastic ...
Jay Armas, Akash Jain
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Convergence of hydrodynamics in a rotating strongly coupled plasma [PDF]
We compute the radius of convergence of the linearized relativistic hydrodynamic expansion around a nontrivially rotating strongly coupled N ¼ 4 super-Yang-Mills plasma.
Kaminski, Matthias +4 more
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