Search for an Anomalous Production of Charged-Current $\hat{I}{½}_e$ Interactions Without Visible Pions Across Multiple Kinematic Observables in MicroBooNE

MicroBooNE collaboration, P. Abratenko, D. Andrade Aldana +177

This Letter presents an investigation of low-energy electron-neutrino interactions in the Fermilab Booster Neutrino Beam by the MicroBooNE experiment, motivated by the excess of el…