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arXiv · 1811.03315

Recent results on Central Exclusive Production with the STAR detector at RHIC

Rafal Sikora
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Abstract

We present preliminary differential fiducial cross sections on Central Exclusive Production (CEP, $pp\to pXp$) of two opposite-charge mesons ($X=π^{+}π^{-}$, $K^{+}K^{-}$) in midrapidity region with small squared four-momentum transferred from forward protons, $0.03<|t_{1}|,|t_{2}|<0.2~\textrm{GeV}^{2}$. The process was measured in the STAR experiment at the Relativistic Heavy Ion Collider (RHIC) in proton-proton collisions at the center-of-mass energy $\sqrt{s}~=~200~\textrm{GeV}$.

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Rafal Sikora. 2018-11-08. Recent results on Central Exclusive Production with the STAR detector at RHIC. https://doi.org/10.5506/aphyspolbsupp.12.811

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