Analytical Result for Dimensionally Regularized Massless Master Double Box with One Leg off Shell

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dc.creatorSmirnov, V. A.
dc.date2000-07-04
dc.date2000-11-03
dc.date.accessioned2026-07-07T10:32:41Z
dc.date.available2026-07-07T10:32:41Z
dc.descriptionThe dimensionally regularized massless double box Feynman diagram with powers of propagators equal to one, one leg off the mass shell, i.e. with non-zero q^2=p_1^2, and three legs on shell, p_i^2=0, i=2,3,4, is analytically calculated for general values of q^2 and the Mandelstam variables s and t. An explicit result is expressed through (generalized) polylogarithms, up to the fourth order, dependent on rational combinations of q^2,s and t, and a one-dimensional integral with a simple integrand consisting of logarithms and dilogarithms.
dc.description10 pages, LaTeX with axodraw.sty, one reference is corrected
dc.identifierhttps://arxiv.org/abs/hep-ph/0007032
dc.identifierhttp://arxiv.org/abs/hep-ph/0007032
dc.identifierPhys.Lett.B491:130-136,2000
dc.identifierdoi:10.1016/S0370-2693(00)00997-7
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178837
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleAnalytical Result for Dimensionally Regularized Massless Master Double Box with One Leg off Shell
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