Bolometric calibration of a superfluid ${}^3$He detector for Dark Matter search: direct measurement of the scintillated energy fraction for neutron, electron and muon events

C. B. Winkelmann, J. Elbs, Yu. M. Bunkov +3

We report on the calibration of a superfluid ${}^3$He bolometer developed for the search of non-baryonic Dark Matter. Precise thermometry is achieved by the direct measurement of the…