Jul 4 – 11, 2012
Melbourne Convention and Exhibition Centre
Australia/Melbourne timezone
ICHEP2012 - 36th International Conference for High Energy Physics

Double Chooz: new results on the theta_13 mixing angle

Jul 5, 2012, 11:00 AM
Room 217 (Melbourne Convention and Exhibition Centre)

Room 217

Melbourne Convention and Exhibition Centre

Melbourne Australia
Parallel Sessions Track 8. Neutrinos TR 8 - Neutrinos RM 219


Dr Pau Novella Garijo (CIEMAT (ES))


The Double Chooz experiment presented in November 2011 a first indication of reactor electron antineutrino disappearance consistent with neutrino oscillations. The observed deficit in the neutrino rate, along with the distortion of the neutrino energy spectrum, is interpreted as a consequence of the oscillation driven by the mixing angle theta_13. In 2012, a second analysis has been performed by the Double Chooz collaboration after 250 days of data taking confirming the oscillation effect and providing a more accurate best-fit value for the theta_13 angle. A detailed description of the Double Chooz latest results will be given in the talk.

Primary author

Dr Pau Novella Garijo (CIEMAT (ES))

Presentation materials