Published May 24, 2005 | Version v1
Journal article

An Investigation of 154Eu as a High-Precision Multi-γ-Ray Intensity Calibration Standard for Detector Arrays

  • 1. School of Physics, Georgia Institute of Technology, Atlanta, GA 30332-0430 (United States)
  • 2. Department of Physics, Oregon State University, Corvallis, OR 97331-6507 (United States)
  • 3. Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States)

Description

The decay of 154Eu has been studied using γ-ray singles and γ - γ coincidence spectroscopy with an array of Compton-suppressed Ge detectors. Particular attention to coincidence summing in the analysis, with consideration of detailed decay cascades and angular correlation effects, suggests that previous studies have overlooked necessary corrections. It is concluded that 154Eu provides 26 γ rays that can be used for relative efficiency calibrations from 120 to 1600 keV at the 0.7% precision level and that this precision could be improved in the future

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
769
Journal Issue
1
Journal Page Range
p. 830-833
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
International conference on nuclear data for science and technology
Dates
26 Sep - 1 Oct 2004
Place
Santa Fe, NM (United States)

Optional Information

Notes
(c) 2005 American Institute of Physics