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Title of article :
Use of 169Yb as a calibration standard
Author/Authors :
Bhattacharya، نويسنده , , Sarmishtha and Bandyopadhyay، نويسنده , , Dipa and Saha، نويسنده , , Sankar Kumar and Basu، نويسنده , , Swapan Kumar، نويسنده ,
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Abstract :
The energies and intensities of the gamma and X-rays in the decay of 169Yb (32 d) have been measured with a low energy photon spectrometer (LEPS) and a high purity germanium (HPGe) detector. This source is recommended for use as a standard for low-energy efficiency calibration of such detectors. It is also proposed to use this source as a standard for conversion electrons, as the multipolarities and mixing ratios are well known for most strong transitions.
Journal title :
Astroparticle Physics
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