2 documents found, page 1 of 1
First measurements of remoTES cryogenic calorimeters: easy-to-fabricate particl...
Angloher, G.; Bharadwaj, M. R.; Dafinei, I.; Di Marco, N.; Einfalt, L.; Ferroni, F.; Fichtinger, S.; Filipponi, A.; Frank, T.; Friedl, M.; Fuss, A.Low-temperature calorimeters based on a readout via Transition Edge Sensors (TESs) and operated below $100$ mK are well suited for rare event searches with outstanding resolution and low thresholds. We present first experimental results from two detector prototypes using a novel design of the thermometer coupling denoted remoTES, which further extends the applicability of the TES technology by including a wider...
New limits on the resonant absorption of solar axions obtained with a $$^\mathb...
Abdelhameed, A. H.; Bakhlanov, S. V.; Bauer, P.; Bento, A.; Bertoldo, E.; Canonica, L.; Derbin, A. V.; Drachnev, I. S.; Iachellini, N. FerreiroA search for resonant absorption of solar axions by 169Tm nuclei was carried out. A newly developed approach involving low-background cryogenic bolometer based on Tm3Al5O12 crystal was used that allowed for significant improvement of sensitivity in comparison with previous 169Tm based experiments. Themeasurements performed with 8.18 g crystal during 6.6 days exposure yielded the following limits on axion coupli...