Effective vertex of quark production in collision of Reggeized quark and gluon
arXiv:1502.01455 · doi:10.1103/PhysRevD.92.125023
Abstract
We calculated the effective vertex of the quark production in the collision of Reggeized quark and Reggeized gluon in the next-to-leading order (NLO). The vertex in question is the missing component of the multi-Regge NLO amplitudes with the quark and gluon exchanges in channels. The calculation allows us to develop the bootstrap approach to the quark Reggeization proof within next-to-leading logarithmic approximation.
17 pages, 2 figures; to be published in Physics of Atomic Nuclei
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