Central exclusive production at RHIC

Adamczyk, Leszek; Guryn, Włodek; Turnau, Jacek

doi:10.1142/S0217751X14460105

Title: Central exclusive production at RHIC

Journal Article · Mon Nov 10 00:00:00 EST 2014 · International Journal of Modern Physics A

DOI:https://doi.org/10.1142/S0217751X14460105· OSTI ID:1172088

Adamczyk, Leszek ^[1]; Guryn, Włodek ^[2]; Turnau, Jacek ^[3]

AGH - Univ. of Science and Technology, Krakow (Poland). Faculty of Physics and Applied Computer Science
Brookhaven National Lab. (BNL), Upton, NY (United States)
Polish Academy of Sciences (PAS), Krakow (Poland). Henryk Niewodniczanski Inst. of Nuclear Physics

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 ps = 200 GeV. The preliminary spectra of two pion and four pion invariant mass reconstructed by STAR TPC in central region of pseudo-rapidity | | < 1, are presented. Near future plans to take data with the current system at center-of-mass energy ps = 200 GeV and plans to upgrade the forward proton tagging sys- tem are presented. Also a possible addition of the Roman Pots to the sPHENIX detector is discussed.

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

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

Grant/Contract Number:: SC00112704

OSTI ID:: 1172088

Report Number(s):: BNL-107412-2015-JA; R&D Project: PO-001; KB0101022; TRN: US1500483

Journal Information:: International Journal of Modern Physics A, Vol. 29, Issue 28; ISSN 0217-751X

Publisher:: World ScientificCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 26 works

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Cited By (9)

Revised model of absorption corrections for the $p p \to p p π^{+} π^{-}$ process Lebiedowicz, Piotr; Szczurek, Antoni Physical Review D, Vol. 92, Issue 5 https://doi.org/10.1103/physrevd.92.054001	journal	September 2015
Exclusive diffractive production of $π^{+} π^{-} π^{+} π^{-}$ via the intermediate $σ σ$ and $ρ ρ$ states in proton-proton collisions within tensor Pomeron approach Lebiedowicz, Piotr; Nachtmann, Otto; Szczurek, Antoni Physical Review D, Vol. 94, Issue 3 https://doi.org/10.1103/physrevd.94.034017	journal	August 2016
Triple Regge exchange mechanisms of four-pion continuum production in the $p p \to p p π^{+} π^{-} π^{+} π^{-}$ reaction Kycia, Radosław; Lebiedowicz, Piotr; Szczurek, Antoni Physical Review D, Vol. 95, Issue 9 https://doi.org/10.1103/physrevd.95.094020	journal	May 2017
Central exclusive diffractive production of $p \bar{p}$ pairs in proton-proton collisions at high energies Lebiedowicz, Piotr; Nachtmann, Otto; Szczurek, Antoni Physical Review D, Vol. 97, Issue 9 https://doi.org/10.1103/physrevd.97.094027	journal	May 2018
Towards a complete study of central exclusive production of $K^{+} K^{-}$ pairs in proton-proton collisions within the tensor Pomeron approach Lebiedowicz, Piotr; Nachtmann, Otto; Szczurek, Antoni Physical Review D, Vol. 98, Issue 1 https://doi.org/10.1103/physrevd.98.014001	journal	July 2018
Central exclusive diffractive production of two-pion continuum at hadron colliders Ryutin, R. A. The European Physical Journal C, Vol. 79, Issue 12 https://doi.org/10.1140/epjc/s10052-019-7497-6	journal	November 2019
Elastic and diffractive scatterings in the LHC era Jenkovszky, László; Schicker, Rainer; Szanyi, István International Journal of Modern Physics E, Vol. 27, Issue 08 https://doi.org/10.1142/s0218301318300059	journal	August 2018
Towards a complete study of central exclusive production of $K^{+}K^{-}$ pairs in proton-proton collisions within the tensor Pomeron approach Lebiedowicz, Piotr; Nachtmann, Otto; Szczurek, Antoni arXiv https://doi.org/10.48550/arxiv.1804.04706	text	January 2018
Elastic and diffractive scattering in the LHC era Jenkovszky, László; Schicker, Rainer; Szanyi, István arXiv https://doi.org/10.48550/arxiv.1902.05614	text	January 2019

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