Perturbative ultraviolet and infrared dynamics of noncommutative quantum field theory

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dc.creatorHayakawa, M.
dc.date2000-09-13
dc.date2000-09-19
dc.date.accessioned2026-07-07T04:10:31Z
dc.date.available2026-07-07T04:10:31Z
dc.descriptionPerturbative aspects of ultraviolet and infrared dynamics of noncommutative quantum field theory is examined in detail. It is observed that high loop momentum contribution to the nonplanar diagram develops a new infrared singularity with respect to the external momentum. This singular behavior is closely related to that of ultraviolet divergence of planar diagram. It is also shown that such a relation is precise in noncommutative Yang-Mills theory, but the same feature does not persist in noncommutative generalization of QED.
dc.description13 pages, 2 figures, Talk given at XXXth International Conference on High Energy Physics (ICHEP2000), July 27-August 2, Osaka, Japan, Comments and references added
dc.identifierhttps://arxiv.org/abs/hep-th/0009098
dc.identifierhttp://arxiv.org/abs/hep-th/0009098
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/50237
dc.subjectHigh Energy Physics - Theory
dc.titlePerturbative ultraviolet and infrared dynamics of noncommutative quantum field theory
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