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Flow at Brookhaven AGS Energy (11.6 GeV/nucleon): A barometer for high density effects?

1996/04/05 by D. E. Kahana, Y. Pang, Edward Shuryak +1 · 1 citation
Engineering · Physics and Astronomy · #High-Energy Particle Collisions Research #Nuclear reactor physics and engineering #Particle physics theoretical and experimental studies #nucl-th

paper · pdf · doi:10.1103/physrevc.56.481

published as Phys.Rev.C56:481-485,1997 · 8 pages REVTeX, 4 figures, (2 color included as GIF). Full postscript figures (LARGE) available by request from: [email protected]

arxiv created 1996/04/05 · openalex publication_date 1997/07/01 · arxiv updated 2009/12/01 · openalex created_date 2021/04/13 · openalex updated_date 2026/07/28

Abstract

Preliminary data on transverse energy ``flow'' and event asymmetries reported by the E877(814) Collaborations are compared to ARC (a relativistic cascade) model calculations for Au+Au at full AGS Brookhaven (Alternating Gradient Synchroton) beam energy. ARC triple differential cross sections for protons and pions are presented. Proton flow is produced in ARC, with the maximum 〈Px〉\ensuremath∼120 MeV/c. For central events 〈Px〉 for the pions is near zero, consistent with experiment. The comparison with data provides a constraint on the size of flow at the highest energy available, to be put beside that at Bevalac energy. This sets the stage for examining flow at intermediate energies, now being measured by E895, for signs of baryon rich plasma.

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