(A) Neutrino fluxes and event ratios

$\phi _{{{\overline{\mathit \nu}}_{{{e}}}}}$ (${}^{8}\mathrm {B}$)

INSPIRE   PDGID:
S067EB8
Searches are made for electron antineutrino flux from the Sun. Flux limits listed here are derived relative to the BS05(OP) Standard Solar Model ${}^{8}\mathrm {B}$ solar neutrino flux ($5.69 \times 10^{6}$ cm${}^{-2}~$s${}^{-1}$), with an assumption that solar ${{\overline{\mathit \nu}}_{{{e}}}}$s follow an unoscillated ${}^{8}\mathrm {B}$ neutrino spectrum.
VALUE (%) CL% DOCUMENT ID TECN  COMMENT
• • We do not use the following data for averages, fits, limits, etc. • •
$<0.0072$ 90 1
AGOSTINI
2021
BORX E$_{{{\overline{\mathit \nu}}_{{{e}}}}}$ $>$ 1.8 MeV
$<0.013$ 90 2
BELLINI
2011
BORX E$_{{{\overline{\mathit \nu}}_{{{e}}}}}$ $>$ 1.8 MeV
$<1.9$ 90 3
BALATA
2006
CNTR 1.8$<$ E$_{{{\overline{\mathit \nu}}_{{{e}}}}}<$ 20.0 MeV
$<0.72$ 90
AHARMIM
2004
SNO 4.0$<$ E$_{{{\overline{\mathit \nu}}_{{{e}}}}}<$ 14.8 MeV
$<0.022$ 90
EGUCHI
2004
KLND 8.3$<$ E$_{{{\overline{\mathit \nu}}_{{{e}}}}}<$ 14.8 MeV
$<0.7$ 90
GANDO
2003
SKAM 8.0$<$ E$_{{{\overline{\mathit \nu}}_{{{e}}}}}<$ 20.0 MeV
$<1.7$ 90
AGLIETTA
1996
LSD 7$<$ E$_{{{\overline{\mathit \nu}}_{{{e}}}}}<$ 17 MeV
1  AGOSTINI 2021 derived this result relative to the Standard Solar Model ${}^{8}\mathrm {B}$ solar neutrino flux, under an assumption of high solar metallicity, of 5.46 ($1$ $\pm0.12){\times }10^{6}$ cm${}^{-2}$s${}^{-1}$ (see VINYOLES 2017).
2  Superseded by AGOSTINI 2021.
3  BALATA 2006 obtained this result from the search for ${{\overline{\mathit \nu}}_{{{e}}}}$ interactions with Counting Test Facility (the prototype of the Borexino detector).
References