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  "authors": [
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      "raw_name": "Mandy M. Wygas", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Fakult\u00e4t f\u00fcr Physik, Universit\u00e4t Bielefeld, Postfach 100131, 33501 Bielefeld, Germany"
        }
      ], 
      "surname": "Wygas", 
      "given_names": "Mandy M.", 
      "full_name": "Wygas, Mandy M."
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    {
      "raw_name": "Isabel M. Oldengott", 
      "affiliations": [
        {
          "country": "Spain", 
          "value": "Departament de Fisica Te\u00f2rica, Universitat de Val\u00e8ncia, 46100 Burjassot, Spain"
        }
      ], 
      "surname": "Oldengott", 
      "given_names": "Isabel M.", 
      "full_name": "Oldengott, Isabel M."
    }, 
    {
      "raw_name": "Dietrich B\u00f6deker", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Fakult\u00e4t f\u00fcr Physik, Universit\u00e4t Bielefeld, Postfach 100131, 33501 Bielefeld, Germany"
        }
      ], 
      "surname": "B\u00f6deker", 
      "given_names": "Dietrich", 
      "full_name": "B\u00f6deker, Dietrich"
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    {
      "raw_name": "Dominik J. Schwarz", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Fakult\u00e4t f\u00fcr Physik, Universit\u00e4t Bielefeld, Postfach 100131, 33501 Bielefeld, Germany"
        }
      ], 
      "surname": "Schwarz", 
      "given_names": "Dominik J.", 
      "full_name": "Schwarz, Dominik J."
    }
  ], 
  "titles": [
    {
      "source": "APS", 
      "title": "Cosmic QCD Epoch at Nonvanishing Lepton Asymmetry"
    }
  ], 
  "dois": [
    {
      "value": "10.1103/PhysRevLett.121.201302"
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  "publication_info": [
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      "journal_volume": "121", 
      "journal_title": "Physical Review Letters", 
      "material": "article", 
      "journal_issue": "20", 
      "year": 2018
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    "submission_number": "bca49440b8c511eaad8602163e01809a"
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  "page_nr": [
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      "url": "https://creativecommons.org/licenses/by/4.0/", 
      "license": "CC-BY-4.0"
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  "copyright": [
    {
      "statement": "Published by the American Physical Society", 
      "year": "2018"
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  "control_number": "43463", 
  "record_creation_date": "2018-11-15T17:30:10.695800", 
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      "categories": [
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  "abstracts": [
    {
      "source": "APS", 
      "value": "We investigate how a lepton asymmetry impacts the cosmic trajectory in the QCD phase diagram. We study the evolution of chemical potentials during the QCD epoch of the early Universe using susceptibilities from lattice QCD to interpolate between an ideal quark gas and an ideal hadron resonance gas. The lepton asymmetry affects the evolution of all chemical potentials. The standard cosmic trajectory is obtained assuming tiny lepton and baryon asymmetries. For larger lepton asymmetry, the charge chemical potential exceeds the baryon chemical potential before pion annihilation."
    }
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