Accelerating solutions of perfect fluid hydrodynamics for initial energy density and life-time measurements in heavy ion collisions

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A new class of accelerating, exact, explicit and simple solutions of relativistic hydrodynamics is presented. Since these new solutions yield a finite rapidity distribution, they lead to an advanced estimate of the initial energy density and life-time of high energy heavy ion collisions. Accelerating solutions are also given for spherical expansions in arbitrary number of spatial dimensions.

Original languageEnglish
Pages (from-to)723-725
Number of pages3
JournalBrazilian Journal of Physics
Volume37
Issue number2 C
Publication statusPublished - Jun 2007

Fingerprint

ionic collisions
flux density
hydrodynamics
time measurement
life (durability)
expansion
fluids
estimates
energy

Keywords

  • Exact solutions
  • Initial energy density
  • Particle spectra and correlations
  • Relativistic hydrodynamics

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

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title = "Accelerating solutions of perfect fluid hydrodynamics for initial energy density and life-time measurements in heavy ion collisions",
abstract = "A new class of accelerating, exact, explicit and simple solutions of relativistic hydrodynamics is presented. Since these new solutions yield a finite rapidity distribution, they lead to an advanced estimate of the initial energy density and life-time of high energy heavy ion collisions. Accelerating solutions are also given for spherical expansions in arbitrary number of spatial dimensions.",
keywords = "Exact solutions, Initial energy density, Particle spectra and correlations, Relativistic hydrodynamics",
author = "T. Cs{\"o}rgő and M. Nagy and M. Csan{\'a}d",
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journal = "Brazilian Journal of Physics",
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AU - Csörgő, T.

AU - Nagy, M.

AU - Csanád, M.

PY - 2007/6

Y1 - 2007/6

N2 - A new class of accelerating, exact, explicit and simple solutions of relativistic hydrodynamics is presented. Since these new solutions yield a finite rapidity distribution, they lead to an advanced estimate of the initial energy density and life-time of high energy heavy ion collisions. Accelerating solutions are also given for spherical expansions in arbitrary number of spatial dimensions.

AB - A new class of accelerating, exact, explicit and simple solutions of relativistic hydrodynamics is presented. Since these new solutions yield a finite rapidity distribution, they lead to an advanced estimate of the initial energy density and life-time of high energy heavy ion collisions. Accelerating solutions are also given for spherical expansions in arbitrary number of spatial dimensions.

KW - Exact solutions

KW - Initial energy density

KW - Particle spectra and correlations

KW - Relativistic hydrodynamics

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