Next-to-leading gluonic reggeons in the high-energy effective action

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dc.creatorKirschner, R.
dc.creatorSzymanowski, L.
dc.date1997-12-19
dc.date1998-04-08
dc.date.accessioned2026-07-07T11:47:50Z
dc.date.available2026-07-07T11:47:50Z
dc.descriptionWe study the next-to-leading gluon exchange in the high-energy scattering that contributes to the amplitude to order $s^0$ up to logarithmic corrections. Similar to the leading gluon exchange these contribution can be described in terms of reggeon exchanges. There are several gluonic reggeons at the next-to-leading level. Some of them transfer parity or gauge group representation different from the leading gluonic reggeon. Unlike the leading one they are sensitive to the helicity and transverse momenta of the scattering partons. We extend the high-energy effective action and derive from the action of gluodynamics the terms describing the next-to-leading reggeons and their interaction in the multi-Regge approximation.
dc.description31 pages in LATEX, 4 eps figures, references added
dc.identifierhttps://arxiv.org/abs/hep-ph/9712456
dc.identifierhttp://arxiv.org/abs/hep-ph/9712456
dc.identifierPhys.Rev.D58:014004,1998
dc.identifierdoi:10.1103/PhysRevD.58.014004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202710
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNext-to-leading gluonic reggeons in the high-energy effective action
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