5 papers
Measurement of 222Rn dissolved in water at the Sudbury Neutrino Observatory
I. Blevis
The technique used at the Sudbury Neutrino Observatory (SNO) to measure the concentration of 222Rn in water is described. Water from the SNO detector is passed through a vacuum deg…
A radium assay technique using hydrous titanium oxide adsorbent for the Sudbury Neutrino Observatory
T. C. Andersen, SNO Collaboration
As photodisintegration of deuterons mimics the disintegration of deuterons by neutrinos, the accurate measurement of the radioactivity from thorium and uranium decay chains in the…
Measurement of radium concentration in water with Mn-coated beads at the Sudbury Neutrino Observatory
T. C. Andersen
We describe a method to measure the concentration of 224Ra and 226Ra in the heavy water target used to detect solar neutrinos at the Sudbury Neutrino Observatory and in the surroun…
Measurement of Day and Night Neutrino Energy Spectra at SNO and Constraints on Neutrino Mixing Parameters
SNO Collaboration
The Sudbury Neutrino Observatory (SNO) has measured day and night solar neutrino energy spectra and rates. For charged current events, assuming an undistorted B spectrum, the n…
Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
SNO Collaboration
Observations of neutral current neutrino interactions on deuterium in the Sudbury Neutrino Observatory are reported. Using the neutral current, elastic scattering, and charged curr…