GNO Solar Neutrino Observations: Results for GNOI

Abstract

We report the first GNO solar neutrino results for the measuring period GNOI, solar exposure time May 20, 1998 till January 12, 2000. In the present analysis, counting results for solar runs SR1 - SR19 were used till April 4, 2000. With counting completed for all but the last 3 runs (SR17 - SR19), the GNO I result is [65.8 +10.2 -9.6 (stat.) +3.4 -3.6 (syst.)]SNU (1sigma) or [65.8 + 10.7 -10.2 (incl. syst.)]SNU (1sigma) with errors combined. This may be compared to the result for Gallex(I-IV), which is [77.5 +7.6 -7.8 (incl. syst.)] SNU (1sigma). A combined result from both GNOI and Gallex(I-IV) together is [74.1 + 6.7 -6.8 (incl. syst.)] SNU (1sigma).

submitted to Physics Letters B, June 2000. PACS: 26.65. +t ; 14.60 Pq. Corresponding author: [email protected] ; [email protected]

References in corpus (8)

• Where do we stand with solar neutrino oscillations?
• How Uncertain Are Solar Neutrino Predictions?
• Gallium Solar Neutrino Experiments: Absorption Cross sections, Neutrino spectra, and Predicted Event Rates
• Measurement of the solar neutrino capture rate by SAGE and implications for neutrino oscillations in vacuum
• Measurement of the energy spectrum of underground muons at Gran Sasso with a transition radiation detector
• On Solar Model Solutions to the Solar Neutrino Problem
• Testing solar neutrino MSW oscillations at low delta m^2 through time variations of event rates in GNO and BOREXINO
• Vacuum oscillations and excess of high energy solar neutrino events observed in Superkamiokande

Cited by in corpus (296)

• Measurement of the rate of nu_e + d --> p + p + e^- interactions produced by 8B solar neutrinos at the Sudbury Neutrino Observatory
• Tri-Bimaximal Mixing and the Neutrino Oscillation Data
• R-parity violating supersymmetry
• The $\nu$MSM, Dark Matter and Baryon Asymmetry of the Universe
• Measurement of Day and Night Neutrino Energy Spectra at SNO and Constraints on Neutrino Mixing Parameters
• Status of global fits to neutrino oscillations
• Evidence for an oscillatory signature in atmospheric neutrino oscillation
• Symmetries and Generalisations of Tri-Bimaximal Neutrino Mixing
• Nuclear weak-interaction processes in stars
• Electron Energy Spectra, Fluxes, and Day-Night Asymmetries of ${}^8$B Solar Neutrinos from the 391-Day Salt Phase SNO Data Set
• Theory of Neutrinos: A White Paper
• Reanalysis of the GALLEX solar neutrino flux and source experiments
• Solar neutrino measurements in Super-Kamiokande-I
• Solar neutrino measurements in Super-Kamiokande-II
• Measurement of the Solar Neutrino Capture Rate by the Russian-American Gallium Solar Neutrino Experiment During One Half of the 22-Year Cycle of Solar Activity
• Dark Energy from Mass Varying Neutrinos
• Complete results for five years of GNO solar neutrino observations
• Proton stability in grand unified theories, in strings, and in branes
• Solar neutrino results in Super-Kamiokande-III
• What do we (not) know theoretically about solar neutrino fluxes?
• Lorentz and CPT Violation in Neutrinos
• Series expansions for three-flavor neutrino oscillation probabilities in matter
• Oscillations of neutrinos and mesons in quantum field theory
• Models of Neutrino Masses and Mixings
• Stringent Constraints on Cosmological Neutrino-Antineutrino Asymmetries from Synchronized Flavor Transformation
• Majorana Neutrinos, Neutrino Mass Spectrum, CP-Violation and Neutrinoless Double Beta-Decay: I. The Three-Neutrino Mixing Case
• Neutrino oscillations and signals in beta and 0nu2beta experiments
• Global Analysis of Solar Neutrino Oscillations Including SNO CC Measurement
• A review of mu-tau flavor symmetry in neutrino physics
• A new upper limit on the total neutrino mass from the 2dF Galaxy Redshift Survey
• Status of three-neutrino oscillations after the SNO-salt data
• The SNO Solar Neutrino Data, Neutrinoless Double Beta-Decay and Neutrino Mass Spectrum
• Progress in the physics of massive neutrinos
• Lepton flavor violating Higgs boson decays from massive seesaw neutrinos
• Measurement of the ${\nu }_e$ and Total ${}^8$B Solar Neutrino Fluxes with the Sudbury Neutrino Observatory Phase I Data Set
• Prospects of accelerator and reactor neutrino oscillation experiments for the coming ten years
• Solar Neutrinos Before and After KamLAND
• Right-handed neutrino magnetic moments
• Before and After: How has the SNO NC measurement changed things?
• Ruling out four-neutrino oscillation interpretations of the LSND anomaly?
• The Simplest Neutrino Mass Matrix
• A High Sensitivity Search for ${\bar{\nu }}_e$'s from the Sun and Other Sources at KamLAND
• Global three-parameter model for neutrino oscillations using Lorentz violation
• Absolute Values of Neutrino Masses: Status and Prospects
• Solar Neutrinos Before and After Neutrino 2004
• Predictions of the most minimal see-saw model
• Prospects for the Zee-Babu Model at the LHC and low energy experiments
• Ultrahigh Energy Cosmic Rays: The state of the art before the Auger Observatory
• Neutrino oscillation data versus minimal supersymmetric SO(10) model
• Reactor Neutrino Experiments Compared to Superbeams
• Interpreting the LSND anomaly: sterile neutrinos or CPT-violation or...?
• Implications of the first neutral current data from SNO for Solar Neutrino Oscillation
• On the CP Violation Associated with Majorana Neutrinos and Neutrinoless Double-Beta Decay
• Neutrino Wave Packets in Quantum Field Theory
• Neutrino Interferometry for High-Precision Tests of Lorentz Symmetry with IceCube
• Quasi-Degenerate Neutrino Mass Spectrum, μ-> e + γDecay and Leptogenesis
• Searching for the CP-Violation Associated with Majorana Neutrinos
• Simplified Unitarity Triangles for the Lepton Sector
• Leptonic CP violation studies at MiniBooNE in the (3+2) sterile neutrino oscillation hypothesis
• Supernova Neutrino-Nucleus Astrophysics
• Constraining neutrino oscillation parameters with current solar and atmospheric data
• Unknowns after the SNO Charged-Current Measurement
• Three-Neutrino Mixing after the First Results from K2K and KamLAND
• A road map to solar neutrino fluxes, neutrino oscillation parameters, and tests for new physics
• Resolving parameter degeneracies in long-baseline experiments by atmospheric neutrino data
• Quantization of Fermionic Fields with Two Mass States in the First Order Formalism
• Solar mass-varying neutrino oscillations
• Tests of Lorentz violation in muon antineutrino to electron antineutrino oscillations
• Massive Neutrinos in Cosmology: Analytic Solutions and Fluid Approximation
• Upper limits on neutrino masses from the 2dFGRS and WMAP: the role of priors
• Non-Standard Interactions: Atmospheric versus Neutrino Factory Experiments
• Statistical Analysis of Different Muon-antineutrino->Electron-antineutrino Searches
• Impact of the first SNO results on Neutrino Mass and Mixing
• Atmospheric Neutrino Oscillations, theta(13) and Neutrino Mass Hierarchy
• Combining first KamLAND results with solar neutrino data
• Earth Matter Effects at Very Long Baselines and the Neutrino Mass Hierarchy
• The luminosity constraint on solar neutrino fluxes
• Probing Flavor Changing Neutrino Interactions Using Neutrino Beams from a Muon Storage Ring
• Deviation of Neutrino Mixing from Bi-maximal
• Neutrino Masses from Cosmological Probes
• Coherence and Wave Packets in Neutrino Oscillations
• Status of a hybrid three-neutrino interpretation of neutrino data
• CP Violation in Bilarge Lepton Mixing
• Measurement of double beta decay of 100Mo to excited states in the NEMO 3 experiment
• A Parametrization for the Neutrino Mixing Matrix
• MSLED: A Minimal Supersymmetric Large Extra Dimensions Scenario
• Solar neutrinos, helioseismology and the solar internal dynamics
• Constraining Majorana neutrino electromagnetic properties from the LMA-MSW solution of the solar neutrino problem
• CPT Violation and the Nature of Neutrinos
• Majorana Neutrinos, Neutrino Mass Spectrum, CP-Violation and Neutrinoless Double Beta-Decay: II. Mixing of Four Neutrinos
• Constraints on decay plus oscillation solutions of the solar neutrino problem
• How accurately can one test CPT conservation with reactor and solar neutrino experiments?
• Measurement of the ${\nu }_e$ and Total ${}^8$B Solar Neutrino Fluxes with the Sudbury Neutrino Observatory Phase-III Data Set
• Global Analysis with SNO: Toward the Solution of the Solar Neutrino Problem
• Solar neutrino oscillations and bounds on neutrino magnetic moment and solar magnetic field
• Measuring the deviation of the 2-3 lepton mixing from maximal with atmospheric neutrinos
• Exploring Neutrino Oscillations with Superbeams
• Addendum: The SNO Solar Neutrino Data, Neutrinoless Double Beta-Decay and Neutrino Mass Spectrum
• Cosmogenic 11C production and sensitivity of organic scintillator detectors to pep and CNO neutrinos
• On Lepton Flavor Violation in Tau Decays
• Telling Three from Four Neutrinos with Cosmology
• Confronting Spin Flavor Solutions of the Solar Neutrino Problem with current and future solar neutrino data
• Relic neutrino masses and the highest energy cosmic rays
• On the Neutrino Mass Spectrum and Neutrinoless Double-Beta Decay
• Testing for Large Extra Dimensions with Neutrino Oscillations
• Supersymmetric Theories of Neutrino Dark Energy
• Global Analysis of the post-SNO Solar Neutrino Data for Standard and Non-Standard Oscillation Mechanisms
• Robust signatures of solar neutrino oscillation solutions
• Soft lepton-flavor violation in a multi-Higgs-doublet seesaw model
• Solar neutrino detection in a large volume double-phase liquid argon experiment
• Contrasting solar and reactor neutrinos with a non-zero value of theta13
• Which solar neutrino data favour the LMA solution?
• Connecting bimaximal neutrino mixing to a light sterile neutrino
• A mirror world explanation for the Pioneer spacecraft anomalies?
• Violation of Equivalence Principle and Solar Neutrinos
• Monoenergetic Neutrino Beam for Long Baseline Experiments
• Analytical description of quasivacuum oscillations of solar neutrinos
• A new, very massive modular Liquid Argon Imaging Chamber to detect low energy off-axis neutrinos from the CNGS beam. (Project MODULAr)
• MSW mediated neutrino decay and the solar neutrino problem
• Solar neutrino measurements using the full data period of Super-Kamiokande-IV
• Visible neutrino decay in the light of appearance and disappearance long baseline experiments
• The Majorana neutrino masses, neutrinoless double beta decay and nuclear matrix elements
• Does the Sun Shine by pp or CNO Fusion Reactions?
• Introduction to sterile neutrinos
• An MSSM Extension with a Mirror Fourth Generation, Neutrino Magnetic Moments and LHC Signatures
• Leptonic CP Violation and Neutrino Mass Models
• Normal vs. Inverted Hierarchy in Type I Seesaw Models
• On the massless "just-so" solution to the solar neutrino problem
• Solar Neutrino Measurements
• Histogram Analysis of Gallex, GNO and Sage Neutrino Data: Further Evidence for Variability of the Solar Neutrino Flux
• Solving the Solar Neutrino Puzzle with KamLAND and Solar Data
• A new fit to solar neutrino data in models with large extra dimensions
• Global Analysis of Solar Neutrino and KamLAND Data
• Constraints on $|U_{e3}{|}^2$ from a Three-Neutrino Oscillation Analysis of the CHOOZ Data
• Confronting mass-varying neutrinos with MiniBooNE
• Comparative Analysis of GALLEX-GNO Solar Neutrino Data and SOHO/MDI Helioseismology Data; Further Evidence for Rotational Modulation of the Solar Neutrino Flux
• Quasi-energy-independent solar neutrino transitions
• Constraints on Neutrino Parameters from Neutral-Current Solar Neutrino Measurements
• Bulk Neutrinos as an Alternative Cause of the Gallium and Reactor Anti-neutrino Anomalies
• A non-resonant dark-side solution to the solar neutrino problem
• Fermion Masses and Coupling Unification in E6. Life in the Desert
• Neutrino mass parameters from Kamland, SNO and other solar evidence
• CP and T Trajectory Diagrams for a Unified Graphical Representation of Neutrino Oscillations
• Implications of a Massless Neutralino for Neutrino Physics
• Tests of CPT Invariance at Neutrino Factories
• Analysis of Super-Kamiokande 5-day Measurements of the Solar Neutrino Flux
• Neutrino oscillation parameters from MINOS, ICARUS and OPERA combined
• Study of 2b-decay of Mo-100 and Se-82 using the NEMO3 detector
• Determining the oscillation parameters by Solar neutrinos and KamLAND
• Leptogenesis and Neutrino Oscillations Within A Predictive G(224)/SO(10)-Framework
• Majorana Neutrino Masses from Anomalous U(1) Symmetries
• Time-Series Analysis of Super-Kamiokande Measurements of the Solar Neutrino Flux
• Lepton Numbers in the framework of Neutrino Mixing
• Three Generation Neutrino Oscillation Parameters after SNO
• Measurement of 222Rn dissolved in water at the Sudbury Neutrino Observatory
• Antisymmetric Higgs representation in SO(10) for neutrinos
• The Solar $Hep$ Process
• Bayesian View Of Solar Neutrino Oscillations
• Neutrino suppression and extra dimensions: a minimal model
• Flavor Energy uncertainty relations for neutrino oscillations in quantum field theory
• Comment on Neutrino Masses and Oscillations in an $SU(3{)}_L\times U(1{)}_N$ Model with Radiative Mechanism
• Exploring flavor structure of supersymmetry breaking from rare B decays and unitarity triangle
• Evidence for Solar Neutrino Flux Variability and its Implications
• Neutrinos and Energetics of the Earth
• Solar neutrino event spectra: Tuning SNO to equalize Super-Kamiokande
• Distinguishing magnetic moment from oscillation solutions of the solar neutrino problem with Borexino
• How to observe 8B solar neutrinos in liquid scintillator detectors
• Large mixing angles for neutrinos from infrared fixed points
• Determination of Neutrino mixing parameters after SNO oscillation evidence
• Interplay between collective effects and non-standard interactions of supernova neutrinos
• Global analysis of Solar neutrino oscillation evidence including SNO and implications for Borexino
• New Matter Effects and BBN Constraints for Mass Varying Neutrinos
• Small Dirac Neutrino Masses and R-parity from Anomalous U(1) Symmetry
• Testing radiative neutrino mass generation via R-parity violation at the Tevatron
• On the role of the rotations and Bogoliubov transformations in neutrino mixing
• Current Status of Neutrino Masses and Mixings
• Bounds on neutrino magnetic moment tensor from solar neutrinos
• Leptogenesis and low energy observables in left-right symmetric models
• How many sigmas is the solar neutrino effect?
• Neutrino mass as a consequence of the exact solution of 3-3-1 gauge models without exotic electric charges
• Constraining the absolute neutrino mass scale and Majorana CP violating phases by future neutrinoless double beta decay experiments
• Model for neutrino mixing based on SO(10)
• Piecing the Solar Neutrino Puzzle Together at SNO
• Comparative analysis of Gallex and GNO solar neutrino data
• Model Independent Information On Solar Neutrino Oscillations
• The History of Neutrino Oscillations
• KamLAND potentiality on the determination of Neutrino mixing parameters in the post SNO-NC era
• Neutrinoless double beta decay and neutrino mass hierarchies
• Search for time modulations in the Gallex/GNO solar neutrino data
• Testing the LMA solution with solar neutrinos independently of solar models
• Resonance Spin Flavour Precession of Solar Neutrinos After SNO NC Data
• Constraining Light Mediators via Detection of Coherent Elastic Solar Neutrino Nucleus Scattering
• Bounds on the magnetic moment and electric dipole moment of the $\tau$-neutrino via the process $e^{+}{e}^{-}\to \nu \bar{\nu }\gamma$
• Recoilless resonant neutrino capture and basics of neutrino oscillations
• Searching for New Physics in Future Neutrino Factory Experiments
• Solar Neutrinos and the Strongest Oscillation Constraints on Scalar NSI
• Revisiting pseudo-Dirac neutrinos
• Reviving the energy independent suppression of the solar neutrino flux
• Constraints on neutrino masses from a Galactic supernova neutrino signal at present and future detectors
• Solar Neutrino Rates, Spectrum, and its Moments : an MSW Analysis in the Light of Super-Kamiokande Results
• Bounds on the Neutrino Mixing Angles and CP Phase for an SO(10) Model with Lopsided Mass Matrices
• On Neutrino Masses and a Low Breaking Scale of Left-Right Symmetry
• On the Measurement of Solar Neutrino Oscillation Parameters with KamLAND
• Measurement of the cross section for the reaction 127I(neutrino,electron)127Xe_(bound states) with neutrinos from the decay of stopped muons
• Energy Independent Solution to the Solar Neutrino Anomaly including the SNO data
• Signature of the Minimal Supersymmetric Standard Model with Right-Handed Neutrinos in Long Baseline Experiments
• Large mixing angle solution to the solar neutrino problem and random matter density perturbations
• Do the KamLAND and Solar Neutrino Data Rule out Solar Density Fluctuations?
• On the Day-Night Effect and CC to NC Event Rate Ratio Predictions for the SNO Detector
• Exploring Flavor Structure of Supersymmetry Breaking at B factories
• Model Independent Approach of the JUNO ${}^8$B Solar Neutrino Program
• Probing neutrino magnetic moments and the XENON1T excess with coherent elastic solar neutrino scattering
• Lifting degeneracies in the oscillation parameters by a neutrino factory
• Constraints on Axial Two-Body Currents from Solar Neutrino Data
• High sensitivity measurement of 224Ra and 226Ra in water with an improved hydrous titanium oxide technique at the Sudbury Neutrino Observatory
• Symmetries, Large Leptonic Mixing and a Fourth Generation
• Feasibility and physics potential of detecting ${}^8$B solar neutrinos at JUNO
• Top squark and neutralino decays in a R-parity violating model constrained by neutrino oscillation data
• Small Active and Sterile Neutrino Masses from the TeV Scale
• Violation of the Equivalence Principle in the light of the SNO and SK solar neutrino results
• Higgs mediated Double Flavor Violating top decays in Effective Theories
• The neutrino puzzle in the light of SNO
• Earth Regeneration of Solar Neutrinos at SNO and Super-Kamiokande
• Double beta decay experiments
• A Comment on the Measurement of Neutrino Masses in Beta-Decay Experiments
• Global oscillation analysis of solar neutrino data with helioseismically constrained fluxes
• Exact series solution to the two flavor neutrino oscillation problem in matter
• A minimal three generation seesaw scenario for LSND
• Three Generation Long-wavelength Vacuum Oscillation Solution to the Solar Neutrino Problem
• Solar neutrino experiments and Borexino perspectives
• Majorana Neutrino Mixing
• Can three-flavor oscillations solve the solar neutrino problem?
• Neutrino Mass Squared Differences in the Exact Solution of a 3-3-1 Gauge Model without Exotic Electric Charges
• Neutrino oscillations: measuring ${\theta }_{13}$ including its sign
• Results from Super-Kamiokande
• Last CPT-Invariant Hope for LSND Neutrino Oscillations
• Physics potential of neutrino oscillation experiment with a far detector in Oki Island along the T2K baseline
• An Experimentalist's View of Neutrino Oscillations
• Impact of right-handed interactions on the propagation of Dirac and Majorana neutrinos in matter
• Lepton Masses and Mixing in a Left-Right Symmetric Model with a TeV-scale Gravity
• T-violation in flavour oscillations as a test for relativity principles at a neutrino factory
• Analysis of bimodality in histograms formed from GALLEX and GNO solar neutrino data
• A framework for dynamical generation of flavor mixing
• Lepton Flavour Violation in a Class of Lopsided SO(10) Models
• Neutrino Masses, Mixing and Oscillations
• Neutrino masses and non abelian horizontal symmetries
• Probing R-parity violating models of neutrino mass at the LHC via top squark decays
• See-Saw Induced CMSSM Lepton-Flavour Violation Post-WMAP
• High Energy Neutrino Telescopes
• Neutrino Beams From Electron Capture at High Gamma
• Neutrino masses from new generations
• Anomalies in Radioactive Decay Rates: A Bibliography of Measurements and Theory
• New signals of a R-parity violating model of neutrino mass at the Tevatron
• Canonical Constraints on Leptonic Cp Violation using UHCR neutrino fluxes
• Constraints on Natural MNS Parameters from |U_e3|
• Summary of the Activities of the Working Group I on High Energy and Collider Physics
• Solar Neutrino Matter Effects Redux
• What can the SNO Neutral Current Rate teach us about the Solar Neutrino Anomaly
• Frequentist Coverage Properties of Uncertainty Intervals for Weak Poisson Signals in the Presence of Background
• The Problem of Large Leptonic Mixing
• Flavor neutrino states for pedestrians
• Standard and Non-Standard Physics in Neutrino Oscillations
• Correlations between ${\theta }_{13}$ and ${\theta }_{23}$ in a very long baseline neutrino oscillation experiment
• Implications of recent solar neutrino observations: an analysis of charged current data
• CP violation and matter effect in long-baseline neutrino oscillation in the four-neutrino model
• Neutrino Masses: Shedding Light on Unification and Our Origin
• On detecting CP violation in a single neutrino oscillation channel at very long baselines
• Distinguishing Between Hierarchical and Lop-sided SO(10) Models
• Neutrino Physics and Nuclear Axial Two-Body Interactions
• Re-Examination of Possible Bimodality of GALLEX Solar Neutrino Data
• Implications of the SNO and the Homestake Results for the BOREXINO Experiment
• An infrared origin of leptonic mixing and its test at DeepCore
• Solar Neutrino Oscillation Phenomenology
• Determining the Density of the Sun with Neutrinos
• Limits on charge non-conservation from possible seasonal variations of the solar neutrino experiments
• Progress in neutrino oscillation searches and their implications
• Weighing Neutrinos with Large-Scale Structure
• Combined effect of NSI and SFP on solar electron neutrino oscillation
• Impact of standard neutrino oscillations and systematics in proton lifetime measurements
• Essential Solar Neutrinos
• Analysis and packaging of radiochemical solar neutrino data. 1. Bayesian approach
• Review of Neutrino Oscllations Experiments
• Solar Neutrino Results from the Sudbury Neutrino Observatory
• Solar Neutrino Oscillation Parameters after KamLAND
• Global analysis of solar neutrinos (assumed to be Majorana particles) together with the new KamLAND data
• Local demands on sterile neutrinos
• Simple description of neutrinos in SU(5)
• Measurement of the solar neutrino interaction rate below 3.49 MeV in Super-Kamiokande-IV
• Neutrino-Flux Variability, Nuclear-Decay Variability, and Their Apparent Relationship
• Perturbative and Nonperturbative Contributions to a Simple Model for Baryogenesis
• Physics Potential of Solar Neutrino Experiments
• Leptonic CP Violation and Baryon Asymmetry
• Present Status of Neutrino Mixing
• Neutrino Oscillations in the Three Flavor Paradigm
• Neutrino flavour relaxation or neutrino oscillations?
• Neutrino Experiments and Their Implications