text: 218,5,1003222274684661760,57793813,Teppei Katori (香取哲平),"People asked me what I think about new #MiniBooNE paper (<LINK>). I think we need new simulation. 2 benefits; 1st, we can confirm there is really excess. 2nd, we can produce covariance matrices for all #nuxsec data for global fit #BananaIsDead #ZombieBanana @ClareBurrage Geometry and neutrino interaction. We (I am one of authors) need to check all materials around the detector are correctly defined, then make sure all interactions (especially pi0 productions) are simulated correctly. Background simulation need to be checked more carefully.",https://arxiv.org/abs/1805.12028,"The MiniBooNE experiment at Fermilab reports results from an analysis of $\nu_e$ appearance data from $12.84 \times 10^{20}$ protons on target in neutrino mode, an increase of approximately a factor of two over previously reported results. A $\nu_e$ charged-current quasielastic event excess of $381.2 \pm 85.2$ events ($4.5 \sigma$) is observed in the energy range $200<E_\nu^{QE}<1250$~MeV. Combining these data with the $\bar \nu_e$ appearance data from $11.27 \times 10^{20}$ protons on target in antineutrino mode, a total $\nu_e$ plus $\bar \nu_e$ charged-current quasielastic event excess of $460.5 \pm 99.0$ events ($4.7 \sigma$) is observed. If interpreted in a two-neutrino oscillation model, ${\nu}_{\mu} \rightarrow {\nu}_e$, the best oscillation fit to the excess has a probability of $21.1\%$, while the background-only fit has a $\chi^2$ probability of $6 \times 10^{-7}$ relative to the best fit. The MiniBooNE data are consistent in energy and magnitude with the excess of events reported by the Liquid Scintillator Neutrino Detector (LSND), and the significance of the combined LSND and MiniBooNE excesses is $6.0 \sigma$. A two-neutrino oscillation interpretation of the data would require at least four neutrino types and indicate physics beyond the three neutrino paradigm.Although the data are fit with a two-neutrino oscillation model, other models may provide better fits to the data. ","Significant Excess of ElectronLike Events in the MiniBooNE