Updates on the Transition-Edge Sensors and Multiplexed Readout for HOLMES
- Puiu, A.
- Becker, D.
- Bennett, D.
- Biasotti, M.
- Borghesi, M.
- Ceriale, V.
- de Gerone, M.
- Faverzani, M.
- Ferri, E.
- Fowler, J.
- Gallucci, G.
- Gard, J.
- Hays-Wehle, J.
- Hilton, G.
- Giachero, A.
- Mates, J.
- Nucciotti, A.
- Orlando, A.
- Pessina, G.
- Schmidt, D.
- Swetz, D.
- Ullom, J.
- Vale, L.
DOIAbstract
Measuring the neutrino mass is one of the most compelling issues in particle physics. HOLMES is an experiment for a direct measurement of the neutrino mass. HOLMES will perform a precise measurement of the end point of the electron capture decay spectrum of (Formula presented.) in order to extract information on the neutrino mass with a sensitivity as low as 1 eV. HOLMES, in its final configuration, will deploy a 1000-pixel array of low-temperature microcalorimeters: each calorimeter is made of an absorber, where the Ho atoms will be implanted, coupled to a transition-edge sensor (TES) thermometer. The detectors will be operated at the working temperature of (Formula presented.) provided by a dilution refrigerator. In order to read out the ...
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