双坡密子交换实验中的强子谱
Hadron Spectroscopy in Double Pomeron Exchange Experiments
摘要：
高能强子-强子碰撞中的中心排他产生，例如p + p -> p + X + p，其中的“+”代表一个大的快度间隙，是一个有价值的介子态X的谱学过程。在对撞机能量下，能隙可以大到足以由坡密子交换控制，从而限制态X的量子数。我们选取了等标JPC = 0++和2++介子，对这些谱的理解是不完全的。特别是，软pomeron交换有利于胶子主导的状态，如胶球，这是预期在QCD，但尚未建立。我将回顾一些已发表的数据。
英文摘要：
Central exclusive production in hadron-hadron collisions at high energies, for example p + p -> p + X + p, where the "+" represents a large rapidity gap, is a valuable process for spectroscopy of mesonic states X. At collider energies the gaps can be large enough to be dominated by pomeron exchange, and then the quantum numbers of the state X are restricted. Isoscalar JPC = 0++ and 2++ mesons are selected, and our understanding of these spectra is incomplete. In particular, soft pomeron exchanges favor gluon-dominated states such as glueballs, which are expected in QCD but not yet well established. I will review some published data.
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。
