LOW-TEMPERATURE DETECTORS FOR NEUTRINO PHYSICS - RESULTS AND DEVELOPMENTS

The experimental work of the Milano group in the search for neutrinole ss double beta decay and the direct measurement of the electron antine utrino mass using low temperature detectors is described. Present resu lts on the search for 0 nu-DBD of Te-130 and on the preparation of a l arger experiment consisting of an array of 20 TeO2 bolometers are disc ussed. Details about the development of high resolution microcalorimet ers for use in a Re-187 neutrino mass experiment are given together wi th the present results obtained in low energy X-ray and beta spectrosc opy using microcalorimeters both with silicon and NTD thermistors.