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Pion femtoscopy in p+p collisions at sqrt(s)=200 GeV

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 نشر من قبل Zbigniew Chajecki
 تاريخ النشر 2010
  مجال البحث
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The STAR Collaboration at RHIC has measured two-pion correlation functions from p+p collisions at sqrt(s)=200 GeV. Spatial scales are extracted via a femtoscopic analysis of the correlations, though this analysis is complicated by the presence of strong non-femtoscopic effects. Our results are put into the context of the world dataset of femtoscopy in hadron-hadron collisions. We present the first direct comparison of femtoscopy in p+p and heavy ion collisions, under identical analysis and detector conditions.



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