# EPS HEP 2013 Stockholm

17-24 July 2013
KTH and Stockholm University Campus
Europe/Stockholm timezone

## Rare charm decays at LHCb

19 Jul 2013, 16:00
15m
D1 (KTH Campus)

### D1

#### KTH Campus

Talk presentation Flavour Physics and Fundamental Symmetries

### Speaker

Olga Kochebina (Universite de Paris-Sud 11 (FR))

### Description

Flavour-changing neutral current decays such as c→ul+l– are highly suppressed in the Standard Model (SM), but may be enhanced by New Physics. For D0→μ+μ–, the SM decay rate is dominated by long distance contributions but is still a few order of magnitudes below the current experimental limit. In decays such as D+→π+μ+μ–, measuring the differential branching ratio as a function of the μ+μ– invariant mass is a sensitive probe for New Physics contributions. We present the latest results of searches for rare charm decays at LHCb.

### Primary author

Olga Kochebina (Universite de Paris-Sud 11 (FR))

 Slides