2004/07/14 by Alexander A. Klimenko, Klimenko, Alexander A.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/0407156
3 pages, 2 figures Talk given at LIV International Meeting on Nuclear Spectroscopy and Nuclear Structure "NUCLEUS-2004" June 22-25, 2004, Belgorod, Russia Section #6 Fundamental Interactions in Nuclear Physics Formula correction
arxiv created 2004/07/14 · arxiv updated 2009/12/01
Background of germanium and xenon detectors due to the elastic scattering of 8B solar neutrinos on electrons have been calculated. The background is 4.6 × 10-4 counts/(keV⋅ t⋅y) that defines the sensitivity of double beta-decay experiments at a level T0νββ1/2 ≈ 4×1027 yr and it corresponds to effective majorana mass | < mνe>| ≈ 23.5 meV. This limit after a half of one year of measurements for 10 tons natural Xe detector will be obtained.