Thresholds for Intersecting D-branes Revisited

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dc.creatorAkerblom, Nikolas
dc.creatorBlumenhagen, Ralph
dc.creatorLust, Dieter
dc.creatorSchmidt-Sommerfeld, Maximilian
dc.date2007-05-15
dc.date.accessioned2026-07-07T10:35:52Z
dc.date.available2026-07-07T10:35:52Z
dc.descriptionGauge threshold corrections for intersecting D6-brane string models on toroidal orbifold backgrounds are reconsidered. Both by dimensionally regularising the appearing open string one-loop diagrams in tree-channel as well as by zeta-function regularisation of the corresponding loop-channel one-loop diagrams, we arrive at a result which takes into account the infrared divergence from the contribution of the massless states in the running of the gauge coupling constant as well as the contribution of states, which become light in certain regions of the moduli space.
dc.description14 pages
dc.identifierhttps://arxiv.org/abs/0705.2150
dc.identifierhttp://arxiv.org/abs/0705.2150
dc.identifierPhys.Lett.B652:53-59,2007
dc.identifierdoi:10.1016/j.physletb.2007.06.060
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179869
dc.subjectHigh Energy Physics - Theory
dc.titleThresholds for Intersecting D-branes Revisited
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