Hard spectator-scattering in B -> pi pi decays at NNLO

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dc.creatorBeneke, Martin
dc.creatorJager, Sebastian
dc.date2005-12-08
dc.date.accessioned2026-07-07T06:54:12Z
dc.date.available2026-07-07T06:54:12Z
dc.descriptionWe compute the 1-loop (NNLO) corrections to hard spectator-scattering in tree-dominated hadronic B decays. Depending on the values of hadronic input parameters the corrections are shown to have a significant impact on the B -> pi pi branching fractions.
dc.description4 pages, uses PoS.cls (included). Contribution to the proceedings of the International Europhysics Conference on High Energy Physics, July 21st - 27th, 2005, Lisboa, Portugal
dc.identifierhttps://arxiv.org/abs/hep-ph/0512101
dc.identifierhttp://arxiv.org/abs/hep-ph/0512101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105855
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHard spectator-scattering in B -> pi pi decays at NNLO
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