(A) Neutrino fluxes and event ratios

N(${{\boldsymbol \mu}^{+}})/N({{\boldsymbol \mu}^{-}}$) INSPIRE search

VALUE DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
$0.46$ ${}^{+0.05}_{-0.04}$ 1, 2
ADAMSON
2012B
MINS contained-vertex muons
$0.63$ ${}^{+0.09}_{-0.08}$ 1, 3
ADAMSON
2012B
MINS ${{\mathit \nu}}$-induced rock-muons
1  ADAMSON 2012B reports the atmospheric neutrino results obtained with MINOS far detector in 2,553 live days (an exposure of 37.9 kton$\cdot{}$yr). The muon charge ratio N(${{\mathit \mu}^{+}})/N({{\mathit \mu}^{-}}$) represents the ${{\overline{\mathit \nu}}_{{\mu}}}/{{\mathit \nu}_{{\mu}}}$ ratio.
2  This result is obtained with a charge-separated sample of high resolution contained-vertex muons. The quoted error is statistical only.
3  This result is obtained with a charge-separated sample of high resolution neutrino-induced rock-muons. The quoted error is statistical only.
  References:
ADAMSON 2012B
PR D86 052007 Measurements of Atmospheric Neutrinos and Antineutrinos in the MINOS Far Detector