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Solar-neutrino results from SAGE |
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| Authors: | J. N. Abdurashitov V. N. Gavrin S. V. Girin V. V. Gorbachev T. V. Ibragimova A. V. Kalikhov N. G. Khairnasov T. V. Knodel I. N. Mirmov A. A. Shikhin E. P. Veretenkin V. M. Vermul V. E. Yants G. T. Zatsepin T. J. Bowles W. A. Teasdale D. L. Wark J. S. Nico M. L. Cherry B. T. Cleveland R. Davis Jr. K. Lande P. S. Wildenhain S. R. Elliott J. F. Wilkerson |
| Affiliation: | (1) Institute for Nuclear Research, Russian Academy of Sciences, pr. Shestidesyatiletiya Oktyabrya 7a, Moscow, 117312, Russia;(2) Los Alamos National Laboratory, Los Alamos, NM 87545, USA;(3) Department of Particle and Nuclear Physics, Oxford University, Keble Road, Oxford, OX1 3RH, UK;(4) National Institute of Standards and Technology, Gaithersburg, MD 20899, USA;(5) Louisiana State University, Baton Rouge, LA 70803, USA;(6) University of Pennsylvania, Philadelphia, PA 19104, USA;(7) University of Washington, Seattle, WA 98195, USA |
| Abstract: | The solar-neutrino-capture rate measured by the Russian-American Gallium Experiment on metallic gallium during the period from January 1990 to December 1997 is (67.2 ?7.0?3.0 +7.2+3.5 ) SNU, where the uncertainties are statistical and systematic, respectively. This result represents a 7σ depression in the neutrino flux in relation to the predicted standard-solar-model rates. The experimental procedures used and data analysis are presented. |
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