(A) Neutrino fluxes and event ratios

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

INSPIRE  
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2  Superseded by AGOSTINI 2021 .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:
AGOSTINI 2021
ASP 125 102509 Search for low-energy neutrinos from astrophysical sources with Borexino
BELLINI 2011
PL B696 191 Study of Solar and other Unknown anti-Neutrino Fluxes with Borexino at LNGS
BALATA 2006
EPJ C47 21 Search for Electron Antineutrino Interactions with the Borexino Counting Test Facility at Gran Sasso
AHARMIM 2004
PR D70 093014 Electron Antineutrino Search at the Sudbury Neutrino Observatory
EGUCHI 2004
PRL 92 071301 A High Sensitivity Search for ${{\overline{\mathit \nu}}_{{e}}}$ 's from the Sun and other Sources at KamLAND
GANDO 2003
PRL 90 171302 Search for ${{\overline{\mathit \nu}}_{{e}}}$ from the Sun at Super-Kamiokande I
AGLIETTA 1996
JETPL 63 791 Upper Limit on the Solar ${{\overline{\mathit \nu}}}$ Flux According to LSD Data