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arXiv 1206.4441hep-ph
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重离子周边高能碰撞中一个或两个矢量介子的产生

Production of one or two vector mesons in peripheral high-energy collisions of heavy ions

A. I. Ahmadov, B. A. Kniehl, E. A. Kuraev, E. S. Scherbakova

摘要:

本文在QED框架下研究了高能重离子碰撞中自旋为1的介子的产生。给出了单个矢量介子和两个不同矢量介子产生的截面。在夸克模型中得到了对中间矢量介子虚性的显式依赖。在产生两个矢量介子的情况下,考虑了中间矢量介子态的正则化效应。

英文摘要:

We study the production of spin-one mesons in high-energy heavy-ion collisions with peripheral kinematics in the framework of QED. The cross sections of the production of a single vector meson and of two different ones are presented. The explicit dependence on the virtuality of the intermediate vector meson is obtained within a quark model. The effect of reggeization of the intermediate vector meson state in the case of the production of two vector mesons is taken into account.

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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