Title of article
Measurement of the 214Bi spectrum in the energy region around the Q-value of 76Ge neutrinoless double-beta decay
Author/Authors
Klapdor-Kleingrothaus، نويسنده , , H.V. and Chkvorets، نويسنده , , O. and Krivosheina، نويسنده , , I.V. and Tomei، نويسنده , , C.، نويسنده ,
Pages
6
From page
335
To page
340
Abstract
In this work, we present the results obtained measuring the 214Bi spectrum from a 226Ra source with a high-purity germanium detector. Our attention was mostly focused on the energy region around the Q-value of 76Ge neutrinoless double-beta decay (2039.006 keV). The results of this measurement are strongly related to the first indication for the neutrinoless double-beta decay of 76Ge, given by a recent analysis (Mod. Phys. Lett. A 16 (37) (2001) 2409; Part. Nucl. 110 (2002) 57; Found. Phys. 31 (2002) 1181; in: H.V. Klapdor-Kleingrothaus, R.D. Viollier (Eds.), Proceedings of DARK2002, Cape Town, South Africa, February 4–9, 2002, Springer, Heidelberg, 2002, pp. 367–403) of the data collected during 10 years of measurements from the HEIDELBERG–MOSCOW experiment.
Keywords
Neutrino mass and mixing , Weak-interaction and lepton (including neutrino) aspects , Double beta decay , Electron and muon capture , beta decay
Journal title
Astroparticle Physics
Record number
2021215
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