Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/132923
Title: Longitudinal Coherence in a Holographic Model of Asymmetric Collisions
Author: Casalderrey Solana, Jorge
Heller, Michal P.
Mateos, David (Mateos Solé)
Schee, Wilke van der, 1987-
Keywords: Física de partícules
Experiments
Particle physics
Experiments
Issue Date: 4-Jun-2014
Publisher: American Physical Society
Abstract: As a model of the longitudinal structure in heavy ion collisions, we simulate gravitational shock wave collisions in anti-de Sitter space in which each shock is composed of multiple constituents. We find that all constituents act coherently, and their separation leaves no imprint on the resulting plasma, when this separation is ≲ 0.26 / T hyd , with T hyd the temperature of the plasma at the time when hydrodynamics first becomes applicable. In particular, the center-of-mass of the plasma coincides with the center-of-mass of all the constituents participating in the collision, as opposed to the center-of-mass of the individual collisions. We discuss the implications for nucleus-nucleus and proton-nucleus collisions.
Note: Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.112.221602
It is part of: Physical Review Letters, 2014, vol. 112, num. 22, p. 221602
URI: http://hdl.handle.net/2445/132923
Related resource: https://doi.org/10.1103/PhysRevLett.112.221602
ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))

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