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Eccentricity fluctuations from the Color Glass Condensate at RHIC and LHC

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 نشر من قبل Hans-Joachim Drescher
 تاريخ النشر 2007
  مجال البحث
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 تأليف H.-J. Drescher




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In this brief note, we determine the fluctuations of the initial eccentricity in heavy-ion collisions caused by fluctuations of the nucleon configurations. This is done via a Monte-Carlo implementation of a Color Glass Condensate $k_t$-factorization approach. The eccentricity fluctuations are found to nearly saturate elliptic flow fluctuations measured recently at RHIC. Extrapolations to LHC energies are shown.

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