Author/Authors :
von Kienlin، نويسنده , , A and Azgui، نويسنده , , F and Bِhmer، نويسنده , , W and Djotni، نويسنده , , K and Egelhof، نويسنده , , P and Henning، نويسنده , , W and Kraus، نويسنده , , G and Meier، نويسنده , , J and Shepard، نويسنده , , K.W، نويسنده ,
Abstract :
A low temperature calorimeter with good energy resolution was developed for detection of energetic heavy ions. It consists of a doped germanium crystal as thermometer and a sapphire crystal as absorber, and is operated in a 4He window cryostat at temperatures ranging from 1.3 to 2.0 K. For 2.38 GeV 209Bi ions a relative energy resolution of ΔEE = 1.8 × 10−3 was observed, most probably still limited by the energy spread of the incident ion beam.
