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arXiv · 0810.0113

Geometric Scaling at RHIC and LHC

Daniel Boer·Andre Utermann·Erik Wessels
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Abstract

We demonstrate that the RHIC data for hadron production in d-Au collisions for all available rapidities are compatible with geometric scaling. In order to establish the presence of scaling violations expected from small-x evolution a much larger range in transverse momentum and rapidity needs to be probed. We show that the fall-off of the transverse momentum distribution of produced hadrons at LHC is a sensitive probe of small-x evolution.

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Daniel Boer, Andre Utermann, Erik Wessels. 2008-10-01. Geometric Scaling at RHIC and LHC. https://doi.org/10.1016/j.nuclphysbps.2008.12.022

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