阈值重夸克元素的产生:从JLab到EIC

arXiv: High Energy Physics - Experiment Pub Date : 2018-02-07 DOI:10.22323/1.308.0017

S. Joosten, Z. Meziani

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引用次数: 23

摘要

在这个贡献中，我们提供了解决关于质量和自旋起源的问题的机会，探索LHCb五夸克态的存在和性质，以及探索两个彩色中性强子之间的彩色范德华力。关键反应是核子从阈值到大核子-夸克不变质量弹性产生重夸克子(J/psi和Upsilon)。这是可能的，当结合两个高亮度设施的能量范围，杰斐逊实验室12gev和电子离子对撞机(EIC)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Heavy Quarkonium Production at Threshold: from JLab to EIC

In this contribution we present opportunities to address questions about the origin of mass and spin, probe the existence and nature of the LHCb pentaquark state, and probe the color Van der Waal forces among two color neutral hadrons. The key reaction is elastic production of heavy quarkonia (J/psi and Upsilon) on the nucleon from threshold to large nucleon-quarkonium invariant masses. This is possible when combining the energy range of two high luminosity facilities, Jefferson Lab 12 GeV and an electron ion collider (EIC).

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arXiv: High Energy Physics - Experiment

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