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arxiv: 0809.4146 · v1 · submitted 2008-09-24 · ✦ hep-ph

Longitudinal loop integrals in the gauge invariant effective action for high energy QCD

classification ✦ hep-ph
keywords actioneffectiveenergygaugehighinvariantaccountamplitude
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We study integrations over light-cone degrees of freedom in the gauge invariant effective action for high energy processes in QCD. We propose a regularization which takes into account the signature of the reggeized gluon. For a test we apply it to the elastic and the production amplitude.

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