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The Compatibility of the Gluon Reggeization with the s-channel Unitarity

V. S. Fadin·R. Fiore·M. I. Kotsky
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Abstract

Recently the non-forward BFKL kernel for interaction of two Reggeized gluons in the antisymmetric colour octet state in the $t$-channel was obtained in the next-to-leading order. It gives the possibility to check in this order the bootstrap condition for this kernel, appearing as the requirement of the compatibility of gluon Reggeization with the $s$-channel unitarity.

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V. S. Fadin, R. Fiore, M. I. Kotsky. 2000-07-27. The Compatibility of the Gluon Reggeization with the s-channel Unitarity. https://doi.org/10.1016/s0370-2693(00)01161-8

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