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arXiv 0806.0499hep-ph
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对撞机产生电子对的QED外围机制

QED peripheral mechanism of pair production at colliders

A. I. Ahmadov, M. V. Galynskii, Yu. M. Bystritskiy, E. A. Kuraev, M. G. Shatnev

摘要:

在主化学近似下计算了轻子、光子周边相互作用中中性π介子产生过程以及带电费米子和玻色子对的截面。我们研究了相体积和微分截面。给出了几个中性π介子和几个电子对的微分截面。考虑到无质量粒子对数求和的学术问题,我们再现了上世纪七十年代得到的已知结果。讨论了基于该结果构造Monte-Carlo模拟发生器的可能性。

英文摘要:

Cross section of the processes of neutral pion production as well as pairs of charged fermions and bosons in peripherical interaction of leptons, photons are calculated in main logarithmical approximation. We investigate the phase volumes and differential cross sections. The differential cross section of few neutral pions and a few pairs production are written down explicitly. Considering the academic problem of summation on the number of pairs for the case of massless particles we reproduce the known results obtained in seventies of last century. The possibility to construct the generator for Monte-Carlo modeling of this processes basing of this results are discussed.

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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