Journal
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
Volume 29, Issue 28, Pages -Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217751X14460105
Keywords
Diffraction; QCD; exotics
Categories
Funding
- Office of NP within the U.S. DOE Office of Science
- Polish National Science Centre [UMO-2011/01/M/ST2/04126]
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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 root s = 200 GeV. The preliminary spectra of two-pion mass reconstructed by STAR TPC in central region of pseudorapidity vertical bar eta vertical bar < 1, are presented. Near future plans to take data with the current system at center-of-mass energy root s = 200 GeV and plans to upgrade the forward proton tagging system are presented. Also a possible addition of the RPs to the sPHENIX detector is discussed.
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