talk - International Workshop on Double Beta Decay and Neutrino
talk - International Workshop on Double Beta Decay and Neutrino
talk - International Workshop on Double Beta Decay and Neutrino
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Obtained Result<br />
Energy Spectra(Jan2003-)<br />
Result of ELEGANT VI<br />
COUNTS(/40keV)<br />
10 2<br />
10<br />
1<br />
10 -1<br />
212<br />
Bi<br />
(Sim)<br />
208<br />
Tl<br />
(Sim)<br />
Q of 48 Ca<br />
Run summary (Measurement for 4 years)<br />
Date Number of Expected BG Live Time<br />
Event ( 212 Bi, 214 Bi, 208 Tl) kg・day<br />
Jun1998- 0 1.30 1553<br />
Jan2003- 0 0.27 3394<br />
10 -2<br />
3000 3250 3500 3750 4000 4250 4500 4750 5000<br />
Energy(keV)<br />
No events in 0 Energy Window<br />
0 Half-Life of 48 Ca : > 5.8 × 10 22 year (90% C.L.)<br />
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