34 research outputs found
Observation of Antineutrinos from Distant Reactors using Pure Water at SNO+
The SNO+ collaboration reports the first observation of reactor antineutrinos
in a Cherenkov detector. The nearest nuclear reactors are located 240 km away
in Ontario, Canada. This analysis used events with energies lower than in any
previous analysis with a large water Cherenkov detector. Two analytical methods
were used to distinguish reactor antineutrinos from background events in 190
days of data and yielded consistent observations of antineutrinos with a
combined significance of 3.5 .Comment: v2: add missing author, add link to supplemental materia
Improved search for invisible modes of nucleon decay in water with the SNO+ detector
This paper reports results from a search for single and multi-nucleon
disappearance from the O nucleus in water within the \snoplus{} detector
using all of the available data. These so-called "invisible" decays do not
directly deposit energy within the detector but are instead detected through
their subsequent nuclear de-excitation and gamma-ray emission. New limits are
given for the partial lifetimes:
years, years, years,
years, and years at 90\% Bayesian
credibility level (with a prior uniform in rate). All but the () results improve on existing limits by a factor of about 3.info:eu-repo/semantics/publishedVersio
Guide to the microfilm edition of Mary McLeod Bethune papers
Bib id:985062 "Black studies research sources.