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Article overview
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Radiative Corrections to QCD Amplitudes in Quasi-Multi-Regge Kinematics | V.S. Fadin
; M.G. Kozlov
; A.V. Reznichenko
; | Date: |
25 Feb 2003 | Journal: | Phys.Atom.Nucl. 67 (2004) 359-375; Yad.Fiz. 67 (2004) 377-393 | Subject: | hep-ph | Abstract: | Radiative corrections to QCD amplitudes in the quasi-multi-Regge kinematics are interesting in particular since the Reggeized form of these amplitudes is used in the derivation of the NLO BFKL. This form is a hypothesis which must be at least carefully checked, if not proved. We calculate the radiative corrections in the one-loop approximation using the s-channel unitarity. Compatibility of the Reggeized form of the amplitudes with the s-channel unitarity requires fulfillment of the set of nonlinear equations for the Reggeon vertices. We show that these equations are satisfied. | Source: | arXiv, hep-ph/0302224 | Services: | Forum | Review | PDF | Favorites |
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