20–25 Aug 2023
Universität Hamburg
Europe/Berlin timezone

Latest oscillation results from Daya Bay

22 Aug 2023, 10:10
20m
Hörsaal J (Historic main building)

Hörsaal J

Historic main building

Edmund-Siemers-Allee 1
Parallel session talk Neutrino Physics T04 Neutrino Physics

Speaker

Dr Jinjing Li (Tsinghua University)

Description

The Daya Bay reactor neutrino experiment is the first experiment that measured a non-zero value for the neutrino mixing angle $\theta_{13}$ in 2012. Antineutrinos from six 2.9 GW$_{\text{th}}$ reactors were detected in eight identically designed detectors deployed in two near and one far underground experimental halls. The near-far arrangement in km-scale baselines of anti-neutrino detectors allows for a high-precision test of the three-neutrino oscillation framework. Daya Bay's collection of physics data already ended on Dec. 12, 2020. In this talk, I will show the measurement results of $\theta_{13}$ and the mass-squared difference, based on the Gd-capture tagged sample in the complete dataset. The updated results on the H-capture-based oscillation analysis and search for light sterile neutrino will also be reported if ready.

Collaboration / Activity Daya Bay Collaboration

Primary author

Dr Jinjing Li (Tsinghua University)

Presentation materials