Photon polarisation in b → sγ using B → K*e+e− at LHCb - IN2P3 - Institut national de physique nucléaire et de physique des particules
Poster De Conférence Année : 2011

Photon polarisation in b → sγ using B → K*e+e− at LHCb

M. Nicol
  • Fonction : Auteur

Résumé

The b → sγ transition proceeds through flavour changing neutral currents, and thus is particularly sensitive to the effects of new physics. An overview of the method to measure the photon polarisation at the LHCb experiment via an angular analysis of B → K*e+e− at low q2 is presented. The status of the B → K*μ+μ− analysis with 309 pb−1 of pp collisions at √s = 7 TeV at LHCb is also given.

Dates et versions

in2p3-00654384 , version 1 (21-12-2011)

Identifiants

Citer

M. Nicol. Photon polarisation in b → sγ using B → K*e+e− at LHCb. G. Bernardi, S. De Cecco, Y. Enari. Hadron Collider Physics Symposium 2011 (HCP 2011), Nov 2011, Paris, France. EDP Sciences, 28, pp.12028, 2012, ⟨10.1051/epjconf/20122812028⟩. ⟨in2p3-00654384⟩
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