P. Yamin | Searcharxiv

arXiv2015

Mu2e Technical Design Report

The Mu2e experiment at Fermilab will search for charged lepton flavor violation via the coherent conversion process mu- N --> e- N with a sensitivity approximately four orders of magnitude better than the current world's best limits for this process. The experiment's sensitivity offers discovery potential over a wide array of new physics models and probes mass scales well beyond the reach of the LHC. We describe herein the preliminary design of the proposed Mu2e experiment. This document was created in partial fulfillment of the requirements necessary to obtain DOE CD-2 approval.

physics.ins-det↗

arXiv2003

Very Long Baseline Neutrino Oscillation Experiment for Precise Measurements of Mixing Parameters and CP Violating Effects

We analyze the prospects of a feasible, Brookhaven National Laboratory based, very long baseline (BVLB) neutrino oscillation experiment consisting of a conventional horn produced low energy wide band beam and a detector of 500 kT fiducial mass with modest requirements on event recognition and resolution. Such an experiment is intended primarily to determine CP violating effects in the neutrino sector for 3-generation mixing. We analyze the sensitivity of such an experiment. We conclude that this experiment will allow determination of the CP phase $δ_{CP}$ and the currently unknown mixing parameter $θ_{13}$, if $\sin ^2 2 θ_{13} \geq 0.01$, a value $\sim 15$ times lower than the present experimental upper limit. In addition to $θ_{13}$ and $δ_{CP}$, the experiment has great potential for precise measurements of most other parameters in the neutrino mixing matrix including $Δm^2_{32}$, $\sin^2 2θ_{23}$, $Δm^2_{21}\times \sin 2 θ_{12}$, and the mass ordering of neutrinos through the observation of the matter effect in the $ν_μ\to ν_e$ appearance channel.

hep-ph↗