We report the complete GNO solar neutrino results for the measuring periods GNO III, GNO II, and GNO I. The result for GNO III (last 15 solar runs) is View the MathML source[54.3−9.3+9.9(stat)±2.3(syst)]SNU(1σ)(1σ) or View the MathML source[54.3−9.6+10.2(incl. syst)] SNU (1σ ) with errors combined. The GNO experiment is now terminated after altogether 58 solar exposure runs that were performed between 20 May 1998 and 9 April 2003. The combined result for GNO (I + II + III) is View the MathML source[62.9−5.3+5.5(stat)±2.5(syst)] SNU (1σ ) or View the MathML source[62.9−5.9+6.0] SNU (1σ ) with errors combined in quadrature. Overall, gallium based solar observations at LNGS (first in GALLEX, later in GNO) lasted from 14 May 1991 through 9 April 2003. The joint result from 123 runs in GNO and GALLEX is [69.3±5.5(incl. syst)] SNU[69.3±5.5(incl. syst)] SNU (1σ). The distribution of the individual run results is consistent with the hypothesis of a neutrino flux that is constant in time. Implications from the data in particle- and astrophysics are reiterated
We report the first GNO solar neutrino results for the measuring period GNO I, 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 ± 10.29.6 (stat.) ± 3.43.6 (syst.)] SNU (1σ) or [65.8 ± 10.710.2 (incl. syst.)] SNU (1σ) with errors combined. This may be compared to the result for Gallex (I–IV), which is [77.5 ± 7.67.8 (incl. syst.)] SNU (1σ). A combined result from both GNO I and Gallex (I–IV) together is [74.1 ± 6.76.8 (incl. syst.)] SNU (1σ)
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.