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Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution
We use effective kinetic theory, accurate at weak coupling, to simulate the pre-equilibrium evolution of transverse energy and flow perturbations in heavy-ion collisions. We provide a Green function which propagates the initial perturbations to the energy-momentum tensor at a time when hydrodynamics...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2016
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/JHEP08(2016)171 http://cds.cern.ch/record/2153251 |
_version_ | 1780950598761316352 |
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author | Keegan, Liam Kurkela, Aleksi Mazeliauskas, Aleksas Teaney, Derek |
author_facet | Keegan, Liam Kurkela, Aleksi Mazeliauskas, Aleksas Teaney, Derek |
author_sort | Keegan, Liam |
collection | CERN |
description | We use effective kinetic theory, accurate at weak coupling, to simulate the pre-equilibrium evolution of transverse energy and flow perturbations in heavy-ion collisions. We provide a Green function which propagates the initial perturbations to the energy-momentum tensor at a time when hydrodynamics becomes applicable. With this map, the complete pre-thermal evolution from saturated nuclei to hydrodynamics can be modelled in a perturbatively controlled way. |
id | cern-2153251 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2016 |
record_format | invenio |
spelling | cern-21532512023-10-04T07:45:59Zdoi:10.1007/JHEP08(2016)171http://cds.cern.ch/record/2153251engKeegan, LiamKurkela, AleksiMazeliauskas, AleksasTeaney, DerekInitial conditions for hydrodynamics from weakly coupled pre-equilibrium evolutionParticle Physics - PhenomenologyWe use effective kinetic theory, accurate at weak coupling, to simulate the pre-equilibrium evolution of transverse energy and flow perturbations in heavy-ion collisions. We provide a Green function which propagates the initial perturbations to the energy-momentum tensor at a time when hydrodynamics becomes applicable. With this map, the complete pre-thermal evolution from saturated nuclei to hydrodynamics can be modelled in a perturbatively controlled way.We use effective kinetic theory, accurate at weak coupling, to simulate the preequilibrium evolution of transverse energy and flow perturbations in heavy-ion collisions. We provide a Green function which propagates the initial perturbations to the energymomentum tensor at a time when hydrodynamics becomes applicable. With this map, the complete pre-thermal evolution from saturated nuclei to hydrodynamics can be modelled in a perturbatively controlled way.We use effective kinetic theory, accurate at weak coupling, to simulate the pre-equilibrium evolution of transverse energy and flow perturbations in heavy-ion collisions. We provide a Green function which propagates the initial perturbations to the energy-momentum tensor at a time when hydrodynamics becomes applicable. With this map, the complete pre-thermal evolution from saturated nuclei to hydrodynamics can be modelled in a perturbatively controlled way.arXiv:1605.04287CERN-TH-2016-117CERN-TH-2016-117oai:cds.cern.ch:21532512016-05-13 |
spellingShingle | Particle Physics - Phenomenology Keegan, Liam Kurkela, Aleksi Mazeliauskas, Aleksas Teaney, Derek Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title | Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title_full | Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title_fullStr | Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title_full_unstemmed | Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title_short | Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
title_sort | initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1007/JHEP08(2016)171 http://cds.cern.ch/record/2153251 |
work_keys_str_mv | AT keeganliam initialconditionsforhydrodynamicsfromweaklycoupledpreequilibriumevolution AT kurkelaaleksi initialconditionsforhydrodynamicsfromweaklycoupledpreequilibriumevolution AT mazeliauskasaleksas initialconditionsforhydrodynamicsfromweaklycoupledpreequilibriumevolution AT teaneyderek initialconditionsforhydrodynamicsfromweaklycoupledpreequilibriumevolution |