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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positi<strong>on</strong> <strong>and</strong> energy calibrati<strong>on</strong><br />
57<br />
Co<br />
139<br />
Ce<br />
203<br />
Hg<br />
85<br />
Sr 54<br />
Mn 65<br />
Zn 40<br />
K n + H 60<br />
Co<br />
Study light yield, quenching,<br />
positi<strong>on</strong> variati<strong>on</strong>.<br />
Data-‐MC mean light yields <br />
agree to 1% in F.V. <br />
Measure positi<strong>on</strong><br />
resoluti<strong>on</strong>: 10 – 12 cm<br />
Fiducial Volume:<br />
1.0 +0.005<br />
-‐0.013<br />
Z rec – Z ccd (m)<br />
R rec – R ccd (m)<br />
energy<br />
radial<br />
C<strong>on</strong>firm energy/radial<br />
PDF for external bg<br />
with high intensity<br />
Th-228 source<br />
(arXiv 1110.1217)<br />
Andrea Pocar - DBD11 - November 15, 2011