Central exclusive production at RHIC-Reference-Cited by-同舟云学术

Central exclusive production at RHIC

Published:2014-11-10 Issue:28 Volume:29 Page:1446010
ISSN:0217-751X
Container-title:International Journal of Modern Physics A
language:en
Short-container-title:Int. J. Mod. Phys. A

Author:

Adamczyk Leszek¹,Guryn Włodek²,Turnau Jacek³

Affiliation:

1. Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, 30-059 Kraków, Poland

2. Brookhaven National Laboratory, Upton, NY 11973, USA

3. Institute of Nuclear Physics, 31-342 Kraków, Poland

Abstract

The present status and future plans of the physics program of Central Exclusive Production (CEP) at RHIC are described. The measurements are based on the detection of the forward protons from the Double Pomeron Exchange (DPE) process in the Roman Pot system and of the recoil system of charged particles from the DPE process measured in the STAR experiment's Time Projection Chamber (TPC). The data described here were taken using polarized proton–proton collisions at [Formula: see text]. The preliminary spectra of two-pion mass reconstructed by STAR TPC in central region of pseudorapidity |η| < 1, are presented. Near future plans to take data with the current system at center-of-mass energy [Formula: see text] and plans to upgrade the forward proton tagging system are presented. Also a possible addition of the RPs to the sPHENIX detector is discussed.

Publisher

World Scientific Pub Co Pte Lt

Subject

Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217751X14460105

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