General structure of the photon self-energy in non-commutative QED

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dc.creatorBrandt, F. T.
dc.creatorDas, Ashok
dc.creatorFrenkel, J.
dc.date2001-12-14
dc.date2002-01-22
dc.date.accessioned2026-07-07T11:31:58Z
dc.date.available2026-07-07T11:31:58Z
dc.descriptionWe study the behavior of the photon two point function, in non-commutative QED, in a general covariant gauge and in arbitrary space-time dimensions. We show, to all orders, that the photon self-energy is transverse. Using an appropriate extension of the dimensional regularization method, we evaluate the one-loop corrections, which show that the theory is renormalizable. We also prove, to all orders, that the poles of the photon propagator are gauge independent and briefly discuss some other related aspects.
dc.description16 pages, revtex4. This is the final version to be published in Phys. Rev. D
dc.identifierhttps://arxiv.org/abs/hep-th/0112127
dc.identifierhttp://arxiv.org/abs/hep-th/0112127
dc.identifierPhys.Rev.D65:085017,2002
dc.identifierdoi:10.1103/PhysRevD.65.085017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197445
dc.subjectHigh Energy Physics - Theory
dc.titleGeneral structure of the photon self-energy in non-commutative QED
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