0000000000620733

AUTHOR

M. Lay

showing 3 related works from this author

Direct evidence for neutrino flavor transformation from neutral-current interactions in the Sudbury Neutrino Observatory

2002

Observations of neutral current neutrino interactions on deuterium in the Sudbury Neutrino Observatory are reported. Using the neutral current, elastic scattering, and charged current reactions and assuming the standard 8B shape, the electron-neutrino component of the 8B solar flux is 1.76 +/-0.05(stat.)+/-0.09(syst.) x10^6/(cm^2 s), for a kinetic energy threshold of 5 MeV. The non-electron neutrino component is 3.41+/-0.45(stat.)+0.48,-0.45(syst.) x10^6/(cm^2 s), 5.3 standard deviations greater than zero, providing strong evidence for solar electron neutrino flavor transformation. The total flux measured with the NC reaction is 5.09 +0.44,-0.43(stat.)+0.46,-0.43(syst.)x10^6/(cm^2 s), consi…

Particle physicsPhysics::Instrumentation and DetectorsSolar neutrinoAstrophysics::High Energy Astrophysical PhenomenaGeneral Physics and AstronomyFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic Astrophysics01 natural sciences7. Clean energyHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)Tau neutrino0103 physical sciencesNuclear Experiment (nucl-ex)010306 general physicsNeutrino oscillationNuclear ExperimentNuclear ExperimentPhysicsSudbury Neutrino Observatory010308 nuclear & particles physicsHigh Energy Physics::PhenomenologySolar neutrino problemNeutrino detectorHigh Energy Physics::ExperimentAstrophysics::Earth and Planetary AstrophysicsNeutrinoLepton
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Measurement of day and night neutrino energy spectra at SNO and constraints on neutrino mixing parameters

2002

The Sudbury Neutrino Observatory (SNO) has measured day and night solar neutrino energy spectra and rates. For charged current events, assuming an undistorted $^8$B spectrum, the night minus day rate is $14.0% \pm 6.3% ^{+1.5}_{-1.4}%$ of the average rate. If the total flux of active neutrinos is additionally constrained to have no asymmetry, the $\nu_e$ asymmetry is found to be $7.0% \pm 4.9% ^{+1.3}_{-1.2}%$. A global solar neutrino analysis in terms of matter-enhanced oscillations of two active flavors strongly favors the Large Mixing Angle (LMA) solution.

Astrophysics::High Energy Astrophysical PhenomenaSolar neutrinoFOS: Physical sciencesGeneral Physics and AstronomyFluxCosmic rayAstrophysics7. Clean energy01 natural sciencesHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)0103 physical sciencesNuclear astrophysicsNuclear Experiment (nucl-ex)010306 general physicsNeutrino oscillationNuclear ExperimentAstrophysics::Galaxy AstrophysicsCharged currentPhysicsSudbury Neutrino Observatory010308 nuclear & particles physicsAstrophysics (astro-ph)High Energy Physics::Phenomenology13. Climate actionHigh Energy Physics::ExperimentAstrophysics::Earth and Planetary AstrophysicsNeutrino
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Erratum to “Choices of Stent and Cerebral Protection in the Ongoing ACST-2 Trial: A Descriptive Study” (European Journal of Vascular and Endovascular…

2017

Due to a miscommunication during the production of this article, the members of the ACST-2 Collaborative Group were not properly indexed in PubMed. This has now been corrected online. We apologize for any confusion or inconvenience that this oversight might have caused.

Surgery; Cardiology and Cardiovascular MedicineSurgeryCardiology and Cardiovascular MedicineSettore MED/22 - Chirurgia Vascolare
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