Author/Authors :
Andrianov، نويسنده , , V.A and Bleile، نويسنده , , A and Egelhof، نويسنده , , P and Kraft، نويسنده , , S and Kiseleva، نويسنده , , A and Kiselev، نويسنده , , O and Meier، نويسنده , , H.J and Meier، نويسنده , , J.P، نويسنده ,
Abstract :
The energy resolution of calorimetric low-temperature detectors for heavy ions has been analyzed. It is shown that the contribution of base line noise is small. The energy resolution is determined by intrinsic fluctuations of the detector signal. An incomplete energy thermalization during the stopping process of the heavy ion, the dependence of signal shape on impact position and fluctuations of the Al-TES thermometer response are considered as main sources of detector line broadening. Test measurements with 5 MeV α-particles are presented.
Keywords :
Heavy ions , low temperature , phonons , detector , Superconducting sensor
