Results 11 to 20 of about 386 (179)

2-group global symmetries, hydrodynamics and holography

SciPost Physics, 2023
2-group global symmetries are a particular example of how higher-form and conventional global symmetries can fuse together into a larger structure. We construct a theory of hydrodynamics describing the finite-temperature realization of a 2-group global ...
Nabil Iqbal
exaly   +8 more sources

Hydrodynamics with multiple charges and holography

Journal of High Energy Physics
We establish the connection between thermodynamic and dynamical instabilities in relativistic hydrodynamics with multiple flavours of conserved U(1) charges.
Víctor Ivo, Andrei O Starinets, Liam Gladden   +2 more
exaly   +7 more sources

U(1) quasi-hydrodynamics: Schwinger-Keldysh effective field theory and holography

Journal of High Energy Physics, 2023
We study the quasi-hydrodynamics of a system with a softly broken U(1) global symmetry using effective field theory (EFT) and holographic methods. In the gravity side, we consider a holographic Proca model in the limit of small bulk mass, which is ...
Matteo Baggioli, Yanyan Bu, Vaios Ziogas   +2 more
exaly   +6 more sources

Viscoelastic hydrodynamics and holography [PDF]

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
exaly   +7 more sources

Anomalous hydrodynamics effective actions from holography

Journal of High Energy Physics, 2023
We derive an effective action for charged plasmas with an anomalous (abelian) global current charge current using holography. The holographic description is captured by the dynamics of an Einstein-Maxwell-Chern-Simons theory in an asymptotically AdS ...
Mukund Rangamani
exaly   +9 more sources

Off-shell hydrodynamics from holography [PDF]

Journal of High Energy Physics, 2016
We outline a program for obtaining an action principle for dissipative fluid dynamics by considering the holographic Wilsonian renormalization group applied to systems with a gravity dual.
Paolo Glorioso, Yifan Wang
exaly   +7 more sources

Hydrodynamic attractors in heavy ion collisions: a review [PDF]

European Physical Journal C: Particles and Fields, 2022
A review of the recent progress of relativistic hydrodynamic attractors is presented, with a focus on applications in heavy ion collisions and the quark gluon plasma. Pedagogical introductions to the effective descriptions relevant for attractors in high
Alexander Soloviev
doaj   +2 more sources

Evolutions in first-order viscous hydrodynamics

Journal of High Energy Physics, 2022
Motivated by the physics of the quark-gluon plasma created in heavy-ion collision experiments, we use holography to study the regime of applicability of various theories of relativistic viscous hydrodynamics. Using the microscopic description provided by
Yago Bea, Pau Figueras
exaly   +2 more sources

Holography, hydrodynamics and flows

, 2020
Hydrodynamic phenomena seem to be ubiquitous in the universe. Hydrodynamics provides an effective, long-wavelength description of both classical and quantum systems.
Novak, Igor
core   +2 more sources

Turbulent hydrodynamics in strongly correlated Kagome metals. [PDF]

Nat Commun, 2020
A current challenge in condensed matter physics is the realization of strongly correlated, viscous electron fluids. These fluids can be described by holography, that is, by mapping them onto a weakly curved gravitational theory via gauge/gravity duality.
Di Sante D, Erdmenger J, Greiter M, Matthaiakakis I, Meyer R, Fernández DR, Thomale R, van Loon E, Wehling T.   +8 more
europepmc   +2 more sources