Polar and azimuthal angular dependence of coherent to incoherent scattering differential cross-section ratios of Au at 59.54 keV

An experimental study on the angular dependence of coherent to Compton scattering differential cross-section ratios of calcium

“…It can be seen that the experimental results are greater than those obtained with different theoretical approaches. The experimental results were determined to be greater than the theoretical results in our previous study [15]. The uncertainty calculation for coherent to Compton scattering differential cross-section ratios can be given as: The discrepancies between the experimental and theoretical values are within the ranges of 3.72%-14.22%, 4.49%-15.13%, and 9.35%-20.28% for the nonrelativistic form factor theory (T n ) , relativistic form factor theory (T r ), and S-matrix theory (T s ) , respectively.…”

“…The radioactive sources were placed on the location of the sample for efficiency calculations, after which the spectra were recorded. Efficiency calculation using radioactive sources is carried out as follows [15]:…”

“…The typical spectrum of the calcium target at various polar and azimuthal scattering angles is shown in Figure 2. The experimental coherent to Compton scattering differential cross-section ratio is given by [15]:…”

“…A lot of experimental results on coherent differential cross-sections [4][5][6], Compton differential crosssections [7][8][9], and coherent to Compton differential cross-section ratios [10][11][12][13][14][15][16][17] have been reported in the literature.…”