Experimental search for neutrinoless double-[beta] decay of [sup 100]Mo

No evidence for the neutrinoless double-[beta] decay of [sup 100]Mo has been found in a search using a segmented Si(Li) detector with source foils enriched to 97% [sup 100]Mo. After 0.2664 mole years of exposure, we report a 1[sigma] lower limit on the half-life for the [ital J][sup [ital P]]=0[sup...

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Veröffentlicht in:	Physical review letters 1993-08, Vol.71:6
Hauptverfasser:	Alston-Garnjost, M., Dougherty, B.L., Kenney, R.W., Tripp, R.D., Krivicich, J.M., Nicholson, H.W., Sutton, C.S., Dieterle, B.D., Foltz, S.D., Leavitt, C.P., Reeder, R.A., Baker, J.D., Caffrey, A.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	662430 - Properties of Leptons- (1992-) 663210 - Ground-State Radioactivity- (1992-) 663560 - Nuclear Mass Ranges- A=90-149- (1992-) BETA DECAY BETA-MINUS DECAY DECAY DETECTION DOUBLE BETA DECAY EVEN-EVEN NUCLEI INTERMEDIATE MASS NUCLEI ISOTOPES LEPTON NUMBER MATHEMATICAL SPACE MATRIX ELEMENTS MOLYBDENUM 100 MOLYBDENUM ISOTOPES NUCLEAR DECAY NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEI PHASE SPACE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS SPACE STABLE ISOTOPES VIOLATIONS
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Beschreibung
Zusammenfassung:	No evidence for the neutrinoless double-[beta] decay of [sup 100]Mo has been found in a search using a segmented Si(Li) detector with source foils enriched to 97% [sup 100]Mo. After 0.2664 mole years of exposure, we report a 1[sigma] lower limit on the half-life for the [ital J][sup [ital P]]=0[sup +][r arrow]0[sup +] transition of 0.44[times]10[sup 23] years.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.71.831