Collectivity in Small Collision Systems: An Initial-State Perspective

Schlichting, Sören; Tribedy, Prithwish

doi:10.1155/2016/8460349

Title: Collectivity in Small Collision Systems: An Initial-State Perspective

Journal Article · Fri Jan 01 00:00:00 EST 2016 · Advances in High Energy Physics

DOI:https://doi.org/10.1155/2016/8460349· OSTI ID:1331029

Schlichting, Sören ^[1];

^[2]

Physics Department, Brookhaven National Laboratory, Upton, NY 11973, USA, Department of Physics, University of Washington, Seattle, WA 98195-1560, USA
Physics Department, Brookhaven National Laboratory, Upton, NY 11973, USA

Measurements of multiparticle correlations in the collisions of small systems such as p+p, p/d/ ³ He+A show striking similarity to the observations in heavy-ion collisions. A number of observables measured in the high-multiplicity events of these systems resemble features that are attributed to collectivity driven by hydrodynamics. However, alternative explanations based on initial-state dynamics are able to describe many characteristic features of these measurements. In this brief review, we highlight some of the recent developments and outstanding issues in this direction.

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Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Grant/Contract Number:: SC0012704; FG02-97ER41014

OSTI ID:: 1331029

Alternate ID(s):: OSTI ID: 1351718

Report Number(s):: BNL-113688-2017-JA; PII: 8460349; 8460349

Journal Information:: Advances in High Energy Physics, Journal Name: Advances in High Energy Physics Vol. 2016; ISSN 1687-7357

Publisher:: HindawiCopyright Statement

Country of Publication:: Egypt

Language:: English

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Cited by: 50 works

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