Reheating and turbulence

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We show that the "turbulent" particle spectra found in numerical simulations of the behavior of matter fields during reheating admit a simple interpretation in terms of hydrodynamic models of the reheating period. We predict a particle number spectrum n k∝k -α with α∼2 for k→0. © 2002 The...

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Detalles Bibliográficos
Autores principales: Graña, M., Calzetta, E.
Formato: JOUR
Materias:
article
heating
hydrodynamics
mathematical analysis
molecular interaction
prediction
simulation
theoretical model
turbulent flow
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05562821_v65_n6_p_Grana
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_05562821_v65_n6_p_Grana
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spelling todo:paper_05562821_v65_n6_p_Grana2023-10-03T15:35:46Z Reheating and turbulence Graña, M. Calzetta, E. article heating hydrodynamics mathematical analysis molecular interaction prediction simulation theoretical model turbulent flow We show that the "turbulent" particle spectra found in numerical simulations of the behavior of matter fields during reheating admit a simple interpretation in terms of hydrodynamic models of the reheating period. We predict a particle number spectrum n k∝k -α with α∼2 for k→0. © 2002 The American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_05562821_v65_n6_p_Grana
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic article
heating
hydrodynamics
mathematical analysis
molecular interaction
prediction
simulation
theoretical model
turbulent flow
spellingShingle article
heating
hydrodynamics
mathematical analysis
molecular interaction
prediction
simulation
theoretical model
turbulent flow
Graña, M.
Calzetta, E.
Reheating and turbulence
topic_facet article
heating
hydrodynamics
mathematical analysis
molecular interaction
prediction
simulation
theoretical model
turbulent flow
description We show that the "turbulent" particle spectra found in numerical simulations of the behavior of matter fields during reheating admit a simple interpretation in terms of hydrodynamic models of the reheating period. We predict a particle number spectrum n k∝k -α with α∼2 for k→0. © 2002 The American Physical Society.
format JOUR
author Graña, M.
Calzetta, E.
author_facet Graña, M.
Calzetta, E.
author_sort Graña, M.
title Reheating and turbulence
title_short Reheating and turbulence
title_full Reheating and turbulence
title_fullStr Reheating and turbulence
title_full_unstemmed Reheating and turbulence
title_sort reheating and turbulence
url http://hdl.handle.net/20.500.12110/paper_05562821_v65_n6_p_Grana
work_keys_str_mv AT granam reheatingandturbulence
AT calzettae reheatingandturbulence
_version_ 1807321043939885056

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