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Figure 17
Relations between the results of the demagnetization experiments and the star densities owing to photons as a function of the electron energy. The calculation results of the star densities are normalized to the 4 GeV experimental results. The double circles and circle with a dot are the experimental results with the copper and the tantalum blocks, respectively. The open diamonds, circles, squares, triangles and inverted open triangles are the calculation results of the star densities with the copper block for a cut-off energy of 20 MeV, 40 MeV, 100 MeV, 500 MeV and 1 GeV, respectively. The full diamond, circle, square, triangle and inverted triangle are the star densities with the tantalum block for a cut-off energy of 20 MeV, 40 MeV, 100 MeV, 500 MeV and 1 GeV, respectively. The errors of these calculation results are less than 3%.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 16| Part 3| April 2009| Pages 317-324
doi:10.1107/S0909049509008899
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