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arXiv 2104.15041nucl-exhep-ex
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从弹性散射到中心排他产生:RHIC的正向质子物理

From Elastic Scattering to Central Exclusive Production: Physics with Forward Protons at RHIC

Wlodek Guryn

摘要:

本文描述了在相对论重离子对撞机(RHIC)上进行的一个正向质子示踪物理实验。该计划始于质子-质子弹性散射实验(PP2PP),为此建立了一套Roman Pot站。PP2PP实验在RHIC运行开始时作为一个专门的实验在RHIC获取数据。为了扩展物理学计划,以包括具有前向质子的非弹性通道,如中央独占产生(CEP),中央产生(CP)和单衍射解离(SD),实验及其设备与RHIC的STAR实验合并。因此,包括弹性和非弹性通道的扩展程序成为STAR实验物理程序和操作的一部分。在本文中,我们将描述的物理结果所获得的PP2PP和STAR实验的日期。

英文摘要:

We describe a physics program at the Relativistic Heavy Ion Collider (RHIC) with tagged forward protons. The program started with the proton-proton elastic scattering experiment (PP2PP), for which a set of Roman Pot stations was build. The PP2PP experiment took data at RHIC as a dedicated experiment at the beginning of RHIC operations. To expand the physics program to include non-elastic channels with forward protons, like Central Exclusive Production (CEP), Central Production (CP) and Single Diffraction Dissociation (SD), the experiment with its equipment was merged with the STAR experiment at RHIC. Consequently the expanded program, which included both elastic and inelastic channels became part of the physics program and operations of the STAR experiment. In this paper we shall describe the physics results obtained by the PP2PP and STAR experiments to date.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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