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arXiv 1105.4545hep-phhep-exnucl-exnucl-th
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高能质子-质子和质子-核碰撞中夸克偶素的产生

Quarkonium production in high energy proton-proton and proton-nucleus collisions

Z. Conesa del Valle, G. Corcella, F. Fleuret, E. G. Ferreiro, V. Kartvelishvili, B. Z. Kopeliovich, J. P. Lansberg, C. Lourenço, G. Martinez, V. Papadimitriou, … 展开作者

Z. Conesa del Valle, G. Corcella, F. Fleuret, E. G. Ferreiro, V. Kartvelishvili, B. Z. Kopeliovich, J. P. Lansberg, C. Lourenço, G. Martinez, V. Papadimitriou, H. Satz, E. Scomparin, T. Ullrich, O. Teryaev, R. Vogt, J. X. Wang

摘要:

我们提出了一个简要的概述,目前最相关的问题,在高能质子-质子和质子-核碰撞夸克偶素的生产以及一些观点。在回顾了pp和pA碰撞中夸克偶素产生的最新实验和理论结果后,我们讨论了极化研究的新兴领域。此后,我们报告有关的问题,重夸克生产,无论是在pp和pA碰撞,AA碰撞补充。为了从更广泛的角度来看待这项工作,我们强调需要新的观测量来研究夸克偶素的产生机制,并重申夸克偶素的性质,使其成为粒子和核物理学中许多研究的独特工具。

英文摘要:

We present a brief overview of the most relevant current issues related to quarkonium production in high energy proton-proton and proton-nucleus collisions along with some perspectives. After reviewing recent experimental and theoretical results on quarkonium production in pp and pA collisions, we discuss the emerging field of polarisation studies. Thereafter, we report on issues related to heavy-quark production, both in pp and pA collisions, complemented by AA collisions. To put the work in a broader perspective, we emphasize the need for new observables to investigate quarkonium production mechanisms and reiterate the qualities that make quarkonia a unique tool for many investigations in particle and nuclear physics.

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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