Improving Resolution for the KATRIN Detector Prototype
نویسنده
چکیده
The initial KATRIN Detector prototype is a Hamamatsu S3204-09 window-less Si PIN photodiode. The KATRIN experiment is designed to analyze tritium beta decay and, from that analysis, measure the mass of the neutrino with an upper limit of 0.2 eV. To achieve this sensitivity the background must be extremely low and noise reduction is imperative. Determining the dead layer of the prototype detector surface and operating at sub-zero Celsius temperatures are critical aspects of such background lowering and noise-reduction.
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