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  "authors": [
    {
      "raw_name": "Castorina, Paolo", 
      "affiliations": [
        {
          "country": "Italy", 
          "value": "Dipartimento di Fisica ed Astronomia, Universit\u00e0 di Catania, Via Santa Sofia 64, 95100 Catania, Italy"
        }, 
        {
          "country": "Italy", 
          "value": "INFN Sezione di Catania, Via Santa Sofia 64, 95100 Catania, Italy"
        }, 
        {
          "country": "CERN", 
          "value": "PH Department, TH Unit, CERN, 1211 Geneva 23, Switzerland"
        }
      ], 
      "surname": "Castorina", 
      "given_names": "Paolo", 
      "full_name": "Castorina, Paolo"
    }, 
    {
      "surname": "Satz", 
      "given_names": "Helmut", 
      "raw_name": "Satz, Helmut", 
      "affiliations": [
        {
          "country": "Germany", 
          "value": "Fakult\u00e4t f\u00fcr Physik, Universit\u00e4t Bielefeld, Germany"
        }
      ], 
      "full_name": "Satz, Helmut", 
      "orcid": "0000-0003-3610-6328"
    }
  ], 
  "titles": [
    {
      "source": "Hindawi Publishing Corporation", 
      "title": "Hawking-Unruh Hadronization and Strangeness Production in High Energy Collisions"
    }
  ], 
  "dois": [
    {
      "value": "10.1155/2014/376982"
    }
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  "publication_info": [
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      "page_start": "376982", 
      "material": "article", 
      "journal_title": "Advances in High Energy Physics", 
      "year": 2014
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    "submission_number": "79b9d296731411e99fff02163e01809a"
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  "page_nr": [
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  "license": [
    {
      "url": "http://creativecommons.org/licenses/by/3.0/", 
      "license": "CC-BY-3.0"
    }
  ], 
  "copyright": [
    {
      "statement": "Copyright \u00a9 2014 Paolo Castorina and Helmut Satz.", 
      "year": "2014"
    }
  ], 
  "control_number": "2388", 
  "record_creation_date": "2014-05-11T00:00:00", 
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  "collections": [
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      "primary": "Advances in High Energy Physics"
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  "abstracts": [
    {
      "source": "Hindawi Publishing Corporation", 
      "value": "The thermal multihadron production observed in different high energy collisions poses many basic problems: why do even elementary, <math id=\"M1\"><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mi>e</mi></mrow><mrow><mo>-</mo></mrow></msup></math> and hadron-hadron, collisions show thermal behaviour? Why is there in such interactions a suppression of strange particle production? Why does the strangeness suppression almost disappear in relativistic heavy ion collisions? Why in these collisions is the thermalization time less than <math id=\"M2\"><mo>\u2243</mo><mn>0.5</mn></math> fm/c? We show that the recently proposed mechanism of thermal hadron production through Hawking-Unruh radiation can naturally answer the previous questions. Indeed, the interpretation of quark (q)-antiquark (<math id=\"M3\"><mrow><mover><mrow><mi>q</mi></mrow><mo>\u0305</mo></mover></mrow></math>) pairs production, by the sequential string breaking, as tunneling through the event horizon of colour confinement leads to thermal behavior with a universal temperature, <math id=\"M4\"><mi>T</mi><mo>\u2243</mo><mn>170</mn></math> Mev, related to the quark acceleration, a, by <math id=\"M5\"><mi>T</mi><mo>=</mo><mi>a</mi><mo>/</mo><mn>2</mn><mi>\u03c0</mi></math>. The resulting temperature depends on the quark mass and then on the content of the produced hadrons, causing a deviation from full equilibrium and hence a suppression of strange particle production in elementary collisions. In nucleus-nucleus collisions, where the quark density is much bigger, one has to introduce an average temperature (acceleration) which dilutes the quark mass effect and the strangeness suppression almost disappears."
    }
  ], 
  "imprints": [
    {
      "date": "2014-05-11", 
      "publisher": "Hindawi Publishing Corporation"
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