Long range correlations and hydrodynamic expansion |
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| Authors: | Sean Gavin George Moschelli |
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| Affiliation: | 1. Department of Physics and Astronomy, Wayne State University, Detroit, MI 48202, USA;2. Institut für Theoretische Physik, J.W. Goethe Universität, 60438 Frankfurt am Main, Germany |
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| Abstract: | Nuclear collision experiments exhibit correlations peaked in relative azimuthal angle with a long range in rapidity. Called the ridge, this peak occurs both with and without a jet trigger. We argue that the energy and projectile-mass dependence of the ridge can be described by an early Glasma stage followed by hydrodynamic flow. |
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| Keywords: | Relativistic heavy ions Event-by-event fluctuations Two-particle correlations |
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