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Reggeization in High Energy QCD

Published 22 May 2001 Published under licence by IOP Publishing Ltd
, , Citation Carlo Ewerz JHEP04(2001)031 DOI 10.1088/1126-6708/2001/04/031

1126-6708/2001/04/031

Abstract

We study QCD in the regime of high parton density arising in hadronic collisions at large center-of-mass energy. The n-gluon amplitudes of the generalized leading logarithmic approximation are investigated. We find identities relating amplitudes with different numbers of gluons in the t-channel. These identities constrain the reggeization of the gluon in high energy QCD. The tensors describing the reggeization of a gluon in color space are identified.

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