The Reactor Experiment for Neutrino Oscillation (RENO) started data-taking from August, 2011 and has successfully measured the smallest neutrino mixing angle θ_13 in 2012 using 220 days of data by observing the disappearance of reactor antineutrinos. Antineutrinos from the six reactors at Hanbit Nuclear Power Plant in Korea are detected and compared by the two identical detectors located in the near and far distances from the reactor array center. In 2016, RENO has published an updated value of θ_13 and its first measurement of dm^2_ee based on energy dependent disappearance probability using 500 days of data. In this talk, we present precise measurement of θ_13 and dm^2_ee using more data and improved systematic uncertainties. In addition, the 5 MeV excess of reactor antineutrino spectrum will be reported.
Volume 314 -
The European Physical Society Conference on High Energy Physics (EPS-HEP2017) -
Neutrino Phyisics (Parallel Session). Conveners: Francesca Di Lodovico; Enrique Fernandez-Martinez; Livia Ludhova. Scientific Secretary: Chiara Sirignano.
New results from RENO
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Pre-published on:
November 02, 2017
Published on:
March 20, 2018
Abstract
DOI: https://doi.org/10.22323/1.314.0134
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.