Results 21 to 30 of about 386 (179)
Holography and hydrodynamics with weakly broken symmetries [PDF]
Physical Review D, 2019 Publisher's version (útgefin grein)Hydrodynamics is a theory of long-range excitations controlled by equations of motion that encode the conservation of a set of currents (energy, momentum, charge, etc.) associated with explicitly realized global ...
Lucas, Andrew +2 more
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Universality of pseudo-Goldstone damping near critical points [PDF]
Nature CommunicationsReal-time dynamics of strongly correlated systems, in particular its critical dynamics near phase transitions, have been always on the cutting edge of studies in diverse fields of physics, e.g., high energy physics, condensed matter, holography, etc.
Yang-yang Tan +3 more
doaj +2 more sources
Hydrodynamics: from effective field theory to holography
, 2014 Hydrodynamics is an effective theory that is extremely successful in describing a wide range of physical phenomena in liquids, gases and plasmas. However, our understanding of the structure of the theory, its microscopic origins and its behaviour at ...
Grozdanov, Saso
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Holography, hydrodynamics and strongly-correlated condensed matter
, 2022 Gouteraux, Blaise
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Relativistic viscous hydrodynamics, conformal invariance, and holography [PDF]
Journal of High Energy Physics, 2007 We consider second-order viscous hydrodynamics in conformal field theories at finite temperature. We show that conformal invariance imposes powerful constraints on the form of the second-order corrections.
Romatschke, P +16 more
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HoToPy: a toolbox for X-ray holo-tomography in Python. [PDF]
J Synchrotron RadiatWe present HoToPy, a toolbox for X‐ray holo‐tomography in Python. It offers state‐of‐the‐art phase retrieval methods for synchrotron and laboratory sources as well as tomographic reconstruction and alignment methods.We present a Python toolbox for holographic and tomographic X‐ray imaging. It comprises a collection of phase retrieval algorithms for the
Lucht J, Meyer P, Lohse LM, Salditt T.
europepmc +2 more sources
On the generalized Snell-Descartes laws, shock waves, water wakes, and Cherenkov radiation. [PDF]
NanophotonicsAbstract The modification of light's trajectory after refracting through a boundary separating two media is a ubiquitous phenomenon in nature. The laws governing such refraction/reflection, known today as the Snell–Descartes laws of reflection and refraction, were established over four centuries ago and have since become foundational to the field of ...
Genevet P +5 more
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Topological hydrodynamic modes and holography
Physical Review D, 2022 We study topological modes in relativistic hydrodynamics by weakly breaking the conservation of energy momentum tensor. Several systems have been found to have topologically nontrivial crossing nodes in the spectrum of hydrodynamic modes and some of them are only topologically nontrivial with the protection of reflection symmetries in two directions ...
Yan Liu, Ya-Wen Sun
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Convergence of hydrodynamic modes: insights from kinetic theory and holography [PDF]
SciPost Physics, 2021 We study the mechanisms setting the radius of convergence of hydrodynamic dispersion relations in kinetic theory in the relaxation time approximation. This introduces a quali\-tatively new feature with respect to holography: a nonhydrodynamic sector represented by a branch cut in the retarded Green's function.
Heller, Michal P. +4 more
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Transport and Hydrodynamics in Holography, Strange Metals and Graphene
, 2017 This dissertation provides an overview of what gauge-gravity duality, often called holography, has taught us about quantum condensed matter physics, with particular emphasis on the problem of thermoelectric transport.
Lucas, Andrew James
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