Photon - Reggeon Interaction Vertices in the Nla ∗
نویسنده
چکیده
We calculate the effective vertices for the quark-antiquark and the quark-antiquarkgluon production in the virtual photon Reggeized gluon interaction. The last vertex is considered at the Born level; for the first one the one-loop corrections are obtained. These vertices have a number of applications; in particular, they are necessary for calculation of the virtual photon impact factor in the next-to-leading logarithmic approximation. ∗Work supported in part by INTAS and in part by the Russian Fund of Basic Researches. †e-mail address: [email protected] ‡e-mail address: [email protected] ††e-mail address: [email protected]
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تاریخ انتشار 2001