In this thesis the author contributes to the analysis of neutrino beam data collected between 2010 and 2013 to identify ????e events at the Super-Kamiokande detector. In particular, the author improves the pion-nucleus interaction uncertainty, which is one of the dominant systematic error sources inT2K neutrino oscillation measurement. In the thesis, the measurement of ????e oscillation in the T2K (Tokai to Kamioka) experiment is presented and a new constraint on ?CP is obtained. This measurement and the analysis establish, at greater than 5? significance, the observation of ????e oscillation for the first time in the world. Combining the T2K ????e oscillation measurement with the latest findings on oscillation parameters including the world average value of ?13 from reactor experiments, the constraint on the value of ?CP at the 90% confidence level is obtained. This constraint on ?CP is an important step towards the discovery of CP violation in the lepton sector.
| ISBN: | 9784431558354 |
| Publication date: | 1st February 2016 |
| Author: | Kei Ieki |
| Publisher: | Springer an imprint of Springer Japan |
| Format: | Hardback |
| Pagination: | 199 pages |
| Series: | Springer Theses |
| Genres: |
Particle and high-energy physics Scientific standards, measurement etc |
In this thesis the author contributes to the analysis of neutrino beam data collected between 2010 and 2013 to identify ????e events at the Super-Kamiokande detector. In particular, the author improves the pion-nucleus interaction uncertainty, which is one of the dominant systematic error sources inT2K neutrino oscillation measurement. In the thesis, the measurement of ????e oscillation in the T2K (Tokai to Kamioka) experiment is presented and a new constraint on ?CP is obtained. This measurement and the analysis establish, at greater than 5? significance, the observation of ????e oscillation for the first time in the world. Combining the T2K ????e oscillation measurement with the latest findings on oscillation parameters including the world average value of ?13 from reactor experiments, the constraint on the value of ?CP at the 90% confidence level is obtained. This constraint on ?CP is an important step towards the discovery of CP violation in the lepton sector.
Observation of Oscillation in the T2K Experiment features in the following genres: Particle and high-energy physics, Scientific standards, measurement etc
Observation of Oscillation in the T2K Experiment is available in Hardback
Observation of Oscillation in the T2K Experiment was written by Kei Ieki and published by Springer an imprint of Springer Japan
Observation of Oscillation in the T2K Experiment has 199 pages
Yes it is part of Springer Theses series