Progress on two-loop non-propagator integrals

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dc.creatorGehrmann, T.
dc.creatorRemiddi, E.
dc.date2001-01-15
dc.date.accessioned2026-07-07T03:43:39Z
dc.date.available2026-07-07T03:43:39Z
dc.descriptionAt variance with fully inclusive quantities, which have been computed already at the two- or three-loop level, most exclusive observables are still known only at one loop, as further progress was hampered up to very recently by the greater computational problems encountered in the study of multi-leg amplitudes beyond one loop. We discuss the progress made lately in the evaluation of two-loop multi-leg integrals, with particular emphasis on two-loop four-point functions.
dc.description9 pages, LaTeX, Invited talk at 5th International Symposium on Radiative Corrections (RADCOR-2000), Carmel CA, USA, 11--15 September, 2000
dc.identifierhttps://arxiv.org/abs/hep-ph/0101147
dc.identifierhttp://arxiv.org/abs/hep-ph/0101147
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40297
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProgress on two-loop non-propagator integrals
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