Rare B decays with moving NRQCD and improved staggered quarks

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dc.creatorMeinel, Stefan
dc.creatorMüller, Eike H.
dc.creatorKhomskii, Lew
dc.creatorHart, Alistair
dc.creatorHorgan, Ronald R.
dc.creatorWingate, Matthew
dc.date2008-10-06
dc.date.accessioned2026-07-07T13:10:18Z
dc.date.available2026-07-07T13:10:18Z
dc.descriptionWe calculate form factors relevant for rare B decays using moving-NRQCD for the b quark and the AsqTad action for the light quarks. Moving NRQCD allows us to work directly with the physical b quark mass and go to higher recoil momentum compared to standard NRQCD. Here, we show first results for the matrix elements and the operator matching coefficients. Some difficulties and possible ways of improvement are discussed.
dc.description7 pages, 8 figures, Talk presented at the XXVI International Symposium on Lattice Field Theory, July 14-19, 2008, Williamsburg, Virginia, USA
dc.identifierhttps://arxiv.org/abs/0810.0921
dc.identifierhttp://arxiv.org/abs/0810.0921
dc.identifierPoS LATTICE2008:280,2008
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228979
dc.subjectHigh Energy Physics - Lattice
dc.titleRare B decays with moving NRQCD and improved staggered quarks
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