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arXiv 1104.0620hep-ph
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部分子分布函数中的动力学和热描述

Dynamical and thermal descriptions in parton distribution functions

J. Cleymans, G. I. Lykasov, A. S. Sorin, O. V. Teryaev

摘要:

我们提出了核子中部分子的标准(动力学)和统计分布之间的对偶性。估计了进入夸克分布统计形式的温度参数。结果发现,这一有效温度实际上是相同的依赖于纵向和横向动量,反过来,它是接近的冻结出的温度在高能重离子碰撞。

英文摘要:

We suggest a duality between the standard (dynamical) and statistical distributions of partons in the nucleons. The temperature parameter entering into the statistical form for the quark distributions is estimated. It is found that this effective temperature is practically the same for the dependence on longitudinal and transverse momenta and, in turn, it is close to the freeze-out temperature in high energy heavy-ion collisions.

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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