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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Counts<br />
10 2<br />
Half-life:175±10μsec(164μsec)<br />
energy resoluti<strong>on</strong> :=4.3%<br />
radioactivity:61±9(syst.)mBq/kg<br />
(previous measurement:65mBq/kg)<br />
Delayed analysis<br />
214<br />
Bi→ 214 Po→ 210 Pb decay(β→α decay in U-chain)<br />
∆t distributi<strong>on</strong><br />
0 200 400 600 800 1000<br />
Time(microsec)<br />
Expected performances<br />
with current CANDLES III were obtained.<br />
Counts<br />
Counts<br />
Energy Spectra(∆t