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arXiv · 1201.5000

Photon polarisation in b->s gamma using B->K*e+e- at LHCb

Michelle Nicol
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Abstract

The b->s gamma 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 q^2 is presented. The status of the B->K*mu+mu- analysis with 309 pb-1 of pp collisions at sqrt(s)=7 TeV at LHCb is also given.

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Michelle Nicol. 2012-01-24. Photon polarisation in b->s gamma using B->K*e+e- at LHCb. https://doi.org/10.1051/epjconf%2F20122812028

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