6–11 Dec 2010
CNR headquarter
Europe/Rome timezone

OPERA: A first tau-neutrino appearance candidate.

6 Dec 2010, 17:25
25m
Aula Convegni, Ground floor (CNR headquarter)

Aula Convegni, Ground floor

CNR headquarter

Piazzale Aldo Moro, 7 00185 Roma

Speaker

Dr Bjoern Wonsak (University of Hamburg)

Description

OPERA is a long-baseline neutrino experiment dedicated to the study of muon-neutrino to tau-neutrino oscillation. Using the high-energy CERN to LNGS beam (CNGS), it is the first experiment looking directly for tau-neutrino appearance from oscillation of muon-neutrinos. Runs with CNGS neutrinos are carried out successfully since 2008. After a brief introduction on the OPERA hybrid detector and the main parameters and procedures of the experiment, recent results are presented. A first candidate for a tau-neutrino charged-current event is described in detail. The background and the corresponding significance of the event are evaluated.

Primary author

Dr Bjoern Wonsak (University of Hamburg)

Presentation materials