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High resolution detection of energetic heavy ions with a calorimetric low temperature detector

  • A. Von Kienlin
  • , F. Azgui
  • , W. Böhmer
  • , K. Djotni
  • , P. Egelhof
  • , W. Henning
  • , G. Kraus
  • , J. Meier
  • , K. W. Shepard
  • GSI Helmholtz Center
  • Johannes Gutenberg University
  • University of Sciences and Technology
  • University of California at Berkeley
  • Laboratoire de Physique des Solides
  • Argonne National Laboratory

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

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 ΔE/E = 1.8 × 10-3 was observed, most probably still limited by the energy spread of the incident ion beam.

Original languageEnglish
Pages (from-to)815-818
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume368
Issue number3
DOIs
StatePublished - 11 Jan 1996
Externally publishedYes

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