&mu BooNE

Physics

Table of contents

Low Energy Excess
Sterile Neutrino Oscillations
Delta S

Low Energy Excess

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050509-elike-lowe-xs-stat

PRELIMINARY: The reconstructed energy spectrum for electron-like events, assuming the low energy excess observed by the MiniBooNE detector is due to an electron-like signal. The event predictions account for microBooNE detector efficiency, fiducial volume, and electron-photon separation efficiency. The prediction assumes data collected for 6.0e20 protons on target in neutrino mode. The error bars indicate statistical-only uncertainty.

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050509-glike-lowe-xs-stat

PRELIMINARY: The reconstructed energy spectrum for photon-like events, assuming the low energy excess observed by the MiniBooNE detector is due to a photon-like signal. The event predictions account for microBooNE detector efficiency, fiducial volume, and electron-photon separation efficiency. The prediction assumes data collected for 6.0e20 protons on target in neutrino mode. The error bars indicate statistical-only uncertainty.

Sterile Neutrino Oscillations

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050509-uB-sens-vs-MB-lim

PRELIMINARY: MicroBooNE sensitivity for muon neutrino to electron neutrino oscillations, and comparison with MiniBooNE limit (neutrino mode). The microBooNE sensitivity assumes 6.0e20 protons on target in neutrino mode, and is obtained by an oscillation fit to the electron neutrino (electron-like) sample as a function of reconstructed neutrino energy. The prediction accounts for microBooNE detector efficiency, fiducial volume, and electron-photon separation efficiency, and assumes statistical-only uncertainty (no systematics).

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050509-elike-lsnd-bf-stat

PRELIMINARY: The reconstructed energy spectrum for electron neutrino (electron-like) predicted events (filled histogram), and expected excess from the LSND best-fit for muon neutrino to electron neutrino oscillations. The event predictions account for microBooNE detector efficiency, fiducial volume, and electron-photon separation efficiency. The prediction assumes data collected for 6.0e20 protons on target in neutrino mode. The error bars indicate statistical-only uncertainty.

This Part Under Construction! Results coming soon...

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