Results 21 to 30 of about 12,335,149 (144)

Aspects of univalence in holographic axion models

Journal of High Energy Physics, 2022
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, Sebastian Grieninger, Sašo Grozdanov, Zhenkang Lu   +3 more
doaj   +1 more source

Viscoelastic hydrodynamics and holography

Journal of High Energy Physics, 2020
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
doaj   +1 more source

Thermalization and chaos in a 1+1d QFT

Journal of High Energy Physics, 2023
We study aspects of chaos and thermodynamics at strong coupling in a scalar model using LCT numerical methods. We find that our eigenstate spectrum satisfies Wigner-Dyson statistics and that the coefficients describing eigenstates in our basis satisfy ...
Luca V. Delacrétaz, A. Liam Fitzpatrick, Emanuel Katz, Matthew T. Walters   +3 more
doaj   +1 more source

Convergence of hydrodynamics in a rotating strongly coupled plasma [PDF]

, 2023
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, Noronha, Jorge, Amano, Markus Garbiso, Speranza, Enrico, Cartwright, Casey, Sub String Theory Cosmology and ElemPart, Theoretical Physics   +6 more
core  

Towards classical geometrodynamics from Group Field Theory hydrodynamics [PDF]

, 2011
We take the first steps towards identifying the hydrodynamics of group field theories (GFTs) and relating this hydrodynamic regime to classical geometrodynamics of continuum space.
Sindoni, L., Oriti, D., Lorenzo Sindoni, Daniele Oriti   +3 more
core   +1 more source

Spectra of correlators in the relaxation time approximation of kinetic theory

Journal of High Energy Physics
The relaxation time approximation (RTA) of the kinetic Boltzmann equation is likely the simplest window into the microscopic properties of collective real-time transport.
Matej Bajec, Sašo Grozdanov, Alexander Soloviev   +2 more
doaj   +1 more source

Relaxation terms for anomalous hydrodynamic transport in Weyl semimetals from kinetic theory

Journal of High Energy Physics
We consider as a model of Weyl semimetal thermoelectric transport a (3 + 1)-dimensional charged, relativistic and relaxed fluid with a U(1) V × U(1) A chiral anomaly.
Andrea Amoretti, Daniel K. Brattan, Luca Martinoia, Ioannis Matthaiakakis, Jonas Rongen   +4 more
doaj   +1 more source

Causality and stability analysis of first-order field redefinition in relativistic hydrodynamics from kinetic theory [PDF]

, 2022
In this work, the causality and stability of a first-order relativistic dissipative hydrodynamic theory, that redefines the hydrodynamic fields from a first principle microscopic estimation, have been analyzed.
Mitra, Sukanya, Sukanya Mitra
core   +1 more source

International symmetries of lattice hydrodynamics

, 1998
We discuss some internal symmetries of lattice hydrodynamics and point out possible analogies with statistical field ...
S. Succi, I. Karlin, H. Chen
core   +1 more source

Causality in dissipative relativistic magnetohydrodynamics

Journal of High Energy Physics
We explore the relationship between linear and non-linear causality in theories of dissipative relativistic fluid dynamics. While for some fluid-dynamical theories, a linearized causality analysis can be used to determine whether the full non-linear ...
Raphael E. Hoult, Pavel Kovtun
doaj   +1 more source