{
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  "authors": [
    {
      "raw_name": "Aleksi Kurkela", 
      "affiliations": [
        {
          "country": "CERN", 
          "value": "Theoretical Physics Department, CERN, Geneva, Switzerland and Faculty of Science and Technology, University of Stavanger, 4036 Stavanger, Norway"
        }
      ], 
      "surname": "Kurkela", 
      "given_names": "Aleksi", 
      "full_name": "Kurkela, Aleksi"
    }, 
    {
      "raw_name": "Aleksas Mazeliauskas", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Institut f\u00fcr Theoretische Physik, Universit\u00e4t Heidelberg, 69120 Heidelberg, Germany and Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA"
        }
      ], 
      "surname": "Mazeliauskas", 
      "given_names": "Aleksas", 
      "full_name": "Mazeliauskas, Aleksas"
    }, 
    {
      "raw_name": "Jean-Fran\u00e7ois Paquet", 
      "affiliations": [
        {
          "country": "USA", 
          "value": "Department of Physics, Duke University, Durham, North Carolina 27708, USA and Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA"
        }
      ], 
      "surname": "Paquet", 
      "given_names": "Jean-Fran\u00e7ois", 
      "full_name": "Paquet, Jean-Fran\u00e7ois"
    }, 
    {
      "raw_name": "S\u00f6ren Schlichting", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Fakult\u00e4t f\u00fcr Physik, Universit\u00e4t Bielefeld, D-33615 Bielefeld, Germany and Department of Physics, University of Washington, Seattle, Washington 98195-1560, USA"
        }
      ], 
      "surname": "Schlichting", 
      "given_names": "S\u00f6ren", 
      "full_name": "Schlichting, S\u00f6ren"
    }, 
    {
      "raw_name": "Derek Teaney", 
      "affiliations": [
        {
          "country": "USA", 
          "value": "Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA"
        }
      ], 
      "surname": "Teaney", 
      "given_names": "Derek", 
      "full_name": "Teaney, Derek"
    }
  ], 
  "titles": [
    {
      "source": "APS", 
      "title": "Effective kinetic description of event-by-event pre-equilibrium dynamics in high-energy heavy-ion collisions"
    }
  ], 
  "dois": [
    {
      "value": "10.1103/PhysRevC.99.034910"
    }
  ], 
  "publication_info": [
    {
      "journal_volume": "99", 
      "journal_title": "Physical Review C", 
      "material": "article", 
      "journal_issue": "3", 
      "year": 2019
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "acquisition_source": {
    "date": "2021-08-25T10:36:27.963447", 
    "source": "APS", 
    "method": "APS", 
    "submission_number": "810b323c058f11ecb53772fd3742099d"
  }, 
  "page_nr": [
    43
  ], 
  "license": [
    {
      "url": "https://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
    }
  ], 
  "copyright": [
    {
      "statement": "Published by the American Physical Society", 
      "year": "2019"
    }
  ], 
  "control_number": "46422", 
  "record_creation_date": "2019-03-27T15:30:09.265492", 
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      "primary": "HEP"
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    {
      "primary": "Citeable"
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      "primary": "Published"
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  "arxiv_eprints": [
    {
      "categories": [
        "hep-ph", 
        "nucl-th"
      ], 
      "value": "1805.00961"
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  ], 
  "abstracts": [
    {
      "source": "APS", 
      "value": "We develop a macroscopic description of the space-time evolution of the energy-momentum tensor during the pre-equilibrium stage of a high-energy heavy-ion collision. Based on a weak coupling effective kinetic description of the microscopic equilibration process (\u00e0 la \u201cbottom-up\u201d), we calculate the nonequilibrium evolution of the local background energy-momentum tensor as well as the nonequilibrium linear response to transverse energy and momentum perturbations for realistic boost-invariant initial conditions for heavy-ion collisions. We demonstrate how this framework can be used on an event-by-event basis to propagate the energy-momentum tensor from far-from-equilibrium initial-state models to the time <math><msub><mi>\u03c4</mi><mtext>hydro</mtext></msub></math> when the system is well described by relativistic viscous hydrodynamics. The subsequent hydrodynamic evolution becomes essentially independent of the hydrodynamic initialization time <math><msub><mi>\u03c4</mi><mtext>hydro</mtext></msub></math> as long as <math><msub><mi>\u03c4</mi><mtext>hydro</mtext></msub></math> is chosen in an appropriate range where both kinetic and hydrodynamic descriptions overlap. We find that for <math><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt><mo>=</mo><mn>2.76</mn><mspace width=\"0.16em\"></mspace><mspace width=\"0.16em\"></mspace><mtext>TeV</mtext></mrow></math> central Pb-Pb collisions, the typical timescale when viscous hydrodynamics with shear viscosity over entropy ratio <math><mrow><mi>\u03b7</mi><mo>/</mo><mi>s</mi><mo>=</mo><mn>0.16</mn></mrow></math> becomes applicable is <math><mrow><msub><mi>\u03c4</mi><mtext>hydro</mtext></msub><mo>\u223c</mo><mn>1</mn><mspace width=\"0.16em\"></mspace><mrow><mi>fm</mi><mo>/</mo><mi>c</mi></mrow></mrow></math> after the collision."
    }
  ], 
  "imprints": [
    {
      "date": "2019-03-27", 
      "publisher": "APS"
    }
  ]
}