PoS - Proceedings of Science
Volume 282 - 38th International Conference on High Energy Physics (ICHEP2016) - Neutrino Physics
First double-detector results from Double Chooz experiment
T. Matsubara* On behalf of the Double-Chooz Collaboration
*corresponding author
Full text: pdf
Pre-published on: February 06, 2017
Published on: April 19, 2017
We report preliminary results of first $\theta_{13}$ measurements from the Double Chooz experiment with double-detector setup. In addition to the Far detector operation at ∼1 km baseline since 2011, we started the Near detector operation at ∼400 m baseline since beginning 2015, which allows us to reach significantly improved sensitivity of the neutrino mixing angle θ13. From oscillation analysis using rate and spectral shape, we obtained $\sin^22\theta_{13}$ = 0.111 $\pm$ 0.018 with $\chi^2$/ndf = 128.8/120, combining 1 year of double-detector and 2 years of single-detector data. We also reported current efforts to reach better sensitivity with improved analysis as well as other physics programs.
DOI: https://doi.org/10.22323/1.282.0469
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.