A search for muon neutrino and antineutrino disappearance in MiniBooNE
arXiv:0903.2465 · doi:10.1103/PhysRevLett.103.061802
Abstract
The MiniBooNE Collaboration reports a search for \numu and \numubar disappearance in the \dmsq region of a few \evsq. These measurements are important for constraining models with extra types of neutrinos, extra dimensions an d CPT violation. Fits to the shape of the \numu and \numubar energy spectra reveal no evidence for disappearance at 90% confidence level (CL) in either mode. This is the first test of \numubar disappearance between \dmsq=0.1-10\evsq.
10 pages, 3 figures, submitted to PRL