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Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$

The rare decay $B\to X_sl^+l^-$ provides excellent prospects for precision tests of Standard Model flavour dynamics. The process can be computed in perturbation theory with small uncertainty. However, in order to ensure a reliable theoretical prediction, also potentially important effects from non-p...

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Autor principal: Buchalla, Gerhard
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(99)00174-7
http://cds.cern.ch/record/366095
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author Buchalla, Gerhard
author_facet Buchalla, Gerhard
author_sort Buchalla, Gerhard
collection CERN
description The rare decay $B\to X_sl^+l^-$ provides excellent prospects for precision tests of Standard Model flavour dynamics. The process can be computed in perturbation theory with small uncertainty. However, in order to ensure a reliable theoretical prediction, also potentially important effects from non-perturbative QCD have to be controlled with sufficient accuracy. The present article summarizes recent developments related to this topic.
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institution Organización Europea para la Investigación Nuclear
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publishDate 1998
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spelling cern-3660952023-03-14T20:09:17Zdoi:10.1016/S0920-5632(99)00174-7http://cds.cern.ch/record/366095engBuchalla, GerhardNon-perturbative Effects in $B \to X_{s}l^{+} l^{-}$Particle Physics - PhenomenologyThe rare decay $B\to X_sl^+l^-$ provides excellent prospects for precision tests of Standard Model flavour dynamics. The process can be computed in perturbation theory with small uncertainty. However, in order to ensure a reliable theoretical prediction, also potentially important effects from non-perturbative QCD have to be controlled with sufficient accuracy. The present article summarizes recent developments related to this topic.The rare decay $B\to X_sl^+l^-$ provides excellent prospects for precision tests of Standard Model flavour dynamics. The process can be computed in perturbation theory with small uncertainty. However, in order to ensure a reliable theoretical prediction, also potentially important effects from non-perturbative QCD have to be controlled with sufficient accuracy. The present article summarizes recent developments related to this topic.hep-ph/9809511CERN-TH-98-314CERN-TH-98-314oai:cds.cern.ch:3660951998-09-24
spellingShingle Particle Physics - Phenomenology
Buchalla, Gerhard
Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title_full Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title_fullStr Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title_full_unstemmed Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title_short Non-perturbative Effects in $B \to X_{s}l^{+} l^{-}$
title_sort non-perturbative effects in $b \to x_{s}l^{+} l^{-}$
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0920-5632(99)00174-7
http://cds.cern.ch/record/366095
work_keys_str_mv AT buchallagerhard nonperturbativeeffectsinbtoxsll