Meter-baseline tests of sterile neutrinos at Daya Bay

Abstract

We explore the sensitivity of an experiment at the Daya Bay site, with a point radioactive source and a few meter baseline, to neutrino oscillations involving one or more eV mass sterile neutrinos. We find that within a year, the entire 3+2 and 1+3+1 parameter space preferred by global fits can be excluded at the 3σlevel, and if an oscillation signal is found, the 3+1 and 3+2 scenarios can be distinguished from each other at more than the 3σlevel provided one of the sterile neutrinos is lighter than 0.5 eV.

4 pages, 5 figures, 1 table. Version to appear in PLB

References in corpus (4)

• The Reactor Antineutrino Anomaly
• Phenomenology with Massive Neutrinos
• The minimal 3+2 neutrino model versus oscillation anomalies
• Light Sterile Neutrinos and Short Baseline Neutrino Oscillation Anomalies

Cited by in corpus (5)

• Sensitivity to oscillation with a sterile fourth generation neutrino from ultra-low threshold neutrino-nucleus coherent scattering
• Light Sterile Neutrinos: Status and Perspectives
• Four-neutrino analysis of 1.5km-baseline reactor antineutrino oscillations
• νOscillation: a software package for computation and simulation of neutrino propagation and interaction
• A Sterile Neutrino Search at compact materials irradiation facility