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arXiv 0709.1193hep-phnucl-th
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光子硬互斥过程

Hard exclusive processes with photons

B. Pire, L. Szymanowski

摘要:

虚光子已被证明是强子结构的非常有效的探针,主要是通过深度非弹性散射和相关过程。高亮度轻子束的出现使得研究过程可以扩展到硬排斥反应,例如深度虚康普顿散射和介子的电产生。我们讨论的理论进展,最近已经相当显着,在这一领域和第一许多令人鼓舞的实验数据。

英文摘要:

Virtual photons have proven to be very efficient probes of the hadronic structure, mostly through deep inelastic scattering and related processes. The advent of high luminosity lepton beams has allowed to enlarge the studied processes to hard exclusive reactions, such as deeply virtual Compton scattering and the electroproduction of mesons. We discuss theoretical progress which has lately been quite remarkable in this domain and first much encouraging experimental data.

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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