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Future prospects for the determination of the Wilson coefficient $C_(7\gamma)^\prime$
Tayduganov A.
Dans Nuclear Physics B - Proceedings Supplements - 16th International Conference in Quantum ChromoDynamics (QCD12), Montpellier : France (2012) - http://hal.in2p3.fr/in2p3-00712952
Physique/Physique des Hautes Energies - Phénoménologie
Physique/Physique des Hautes Energies - Expérience
Future prospects for the determination of the Wilson coefficient $C_{7\gamma}^\prime$
A. Tayduganov ()1
1 :  LAL - Laboratoire de l'Accélérateur Linéaire
http://www.lal.in2p3.fr/
CNRS : UMR8607 – IN2P3 – Université Paris XI - Paris Sud
Centre Scientifique d'Orsay B.P. 34 91898 ORSAY Cedex
France
Groupe Théorie
We discuss the possibilities of assessing a non-zero View the MathML source from the direct and the indirect measurements of the photon polarization in the exclusive b→sγ(⁎) decays. We focus on three methods and explore the following three decay modes: B→K⁎(→KSπ0)γ, B→K1(→Kππ)γ, and B→K⁎(→Kπ)ℓ+ℓ−. By studying different New Physics scenarios we show that the future measurement of conveniently defined observables in these decays could provide us with the full determination of C7γ and View the MathML source.

Communications avec actes
2013
03/07/2012
Nuclear Physics B - Proceedings Supplements
internationale
234
S. Narison
173-176
Elsevier

16th International Conference in Quantum ChromoDynamics (QCD12)
Montpellier
France
02/07/2012
06/07/2012
A. Tayduganov

LAL 12-237