Notes on One-loop Calculations in Light-cone Gauge

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dc.creatorThorn, Charles B.
dc.date2005-07-21
dc.date.accessioned2026-07-07T04:18:28Z
dc.date.available2026-07-07T04:18:28Z
dc.descriptionLoop calculations in light-cone gauge must confront many technical complexities. We offer here a compendium of detailed light-cone calculations in Yang-Mills theories (with no matter fields). We consistently regulate the p^+=0 singularities through discretization of the p^+ component of momentum. Although it is more cumbersome than the Mandelstam-Leibbrandt prescription, this choice has the virtue of employing only positive norm states, retaining manifest unitarity. Some of the results given here are useful in a forthcoming paper with D. Chakrabarti and J. Qiu on scattering of glue by glue, specifically the results for the gluon self-energy and one-loop vertex corrections.
dc.description44 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/hep-th/0507213
dc.identifierhttp://arxiv.org/abs/hep-th/0507213
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53192
dc.subjectHigh Energy Physics - Theory
dc.titleNotes on One-loop Calculations in Light-cone Gauge
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