(A) Neutrino fluxes and event ratios

$\phi _{{{\boldsymbol \nu}_{{\mu}}}+{{\boldsymbol \nu}_{{\tau}}}}$ (${}^{8}\mathrm {B}$) INSPIRE search

Nonelectron-flavor active neutrino component (${{\mathit \nu}_{{\mu}}}$ and ${{\mathit \nu}_{{\tau}}}$) in the ${}^{8}\mathrm {B}$ solar-neutrino flux.

VALUE ($ 10^{6} $ cm${}^{-2}$s${}^{-1}$) DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
$3.26$ $\pm0.25$ ${}^{+0.40}_{-0.35}$ 1
AHARMIM
2005A
SNO From ${{\mathit \phi}_{{NC}}}$, ${{\mathit \phi}_{{CC}}}$, and ${{\mathit \phi}_{{ES}}}$; ${}^{8}\mathrm {B}$ shape not const.
$3.09$ $\pm0.22$ ${}^{+0.30}_{-0.27}$ 1
AHARMIM
2005A
SNO From ${{\mathit \phi}_{{NC}}}$, ${{\mathit \phi}_{{CC}}}$, and ${{\mathit \phi}_{{ES}}}$; ${}^{8}\mathrm {B}$ shape constrained
$3.41$ $\pm0.45$ ${}^{+0.48}_{-0.45}$ 2
AHMAD
2002
SNO From ${{\mathit \phi}_{{NC}}}$, ${{\mathit \phi}_{{CC}}}$, and ${{\mathit \phi}_{{ES}}}$
$3.69$ $\pm1.13$ 3
AHMAD
2001
Derived from SNO+SuperKam, water Cherenkov
1  AHARMIM 2005A measurements were made with dissolved NaCl (0.195$\%$ by weight) in heavy water over the period between July 26, 2001 and August 28, 2003, corresponding to 391.4 live days, and update AHMED 2004A. The $\mathit CC$, $\mathit ES$, and $\mathit NC$ events were statistically separated. In one method, the ${}^{8}\mathrm {B}$ energy spectrum was not constrained. In the other method, the constraint of an undistorted ${}^{8}\mathrm {B}$ energy spectrum was added for comparison with AHMAD 2002 results.
2  AHMAD 2002 deduced the nonelectron-flavor active neutrino component (${{\mathit \nu}_{{\mu}}}$ and ${{\mathit \nu}_{{\tau}}}$) in the ${}^{8}\mathrm {B}$ solar-neutrino flux, by combining the charged-current result, the ${{\mathit \nu}}{{\mathit e}}$ elastic-scattering result and the neutral-current result. The complete description of the SNO Phase I data set is given in AHARMIM 2007 .
3  AHMAD 2001 deduced the nonelectron-flavor active neutrino component (${{\mathit \nu}_{{\mu}}}$ and ${{\mathit \nu}_{{\tau}}}$) in the ${}^{8}\mathrm {B}$ solar-neutrino flux, by combining the SNO charged-current result (AHMAD 2001 ) and the Super-Kamiokande ${{\mathit \nu}}{{\mathit e}}$ elastic-scattering result (FUKUDA 2001 ).
  References:
AHARMIM 2005A
PR C72 055502 Search for Periodicities in the ${}^{8}\mathrm {B}$ Solar Neutrino Flux Measured by the Sudbury Neutrino Observatory
AHMAD 2002
PRL 89 011301 Direct Evidence for Neutrino Flavor Transformation from Neutral Current Interactions in the Sudbury Neutrino Observatory
AHMAD 2001
PRL 87 071301 Measurement of Charged Current Interactions Produced by ${}^{8}\mathrm {B}$ Solar Neutrinos at the SUDBURY Neutrino Observatory
AHMED 2004A
PRL 92 181301 Measurement of the Total Active ${}^{8}\mathrm {B}$ Solar Neutrino Flux at the Sudbury Neutrino Observatory with Enhanced Neutral Current Sensitivity
FUKUDA 2001
PRL 86 5651 Solar ${}^{8}\mathrm {B}$ and HEP Neutrino Measurements from 1258 Days of Super-Kamiokande Data
AHARMIM 2007
PR C75 045502 Determination of the ${{\mathit \nu}_{{e}}}$ and Total ${}^{8}\mathrm {B}$ Solar Neutrino Fluxes using the Sudbury Neutrino Observatory Phase I Data Set