A movement of X-ray means which are fitted by some functions (pure gaussians, pure gaussians with Kβ mean free, pure gaussians + pile-up (erfc) and pure gaussians + pile-up with Kβ mean free) is estimated.


　 EXPERIMENT
function Ti mean [eV] error [eV] chi^2/ndf Ni mean [eV] error [eV] chi^2/ndf Ni - Ti mean [eV] error [eV]
pure gaussians 4508.83 0.29 1.48 7476.95 0.35 1.67 2968.12 0.45
pure gaussians Kb mean free 4509.19 0.30 1.28 7477.30 0.36 1.61 2968.11 0.47
pure gaussians with pile-up 4506.24 0.65 1.06 7469.29 1.33 1.48 2963.05 1.48
pure gaussians Kb mean free with pile-up 4506.70 0.82 1.01 7472.56 1.28 1.44 2965.86 1.52
　 SIMULATION
function Ti mean [eV] error [eV] chi^2/ndf Ni mean [eV] error [eV] chi^2/ndf Ni - Ti mean [eV] error [eV]
pure gaussians 4509.56 0.31 1.22 7476.84 0.37 1.12 2967.28 0.48
pure gaussians Kb mean free 4509.57 0.31 1.23 7476.96 0.38 1.12 2967.39 0.49
pure gaussians with pile-up 4505.36 0.89 1.03 7471.44 1.40 1.00 2966.08 1.66
pure gaussians Kb mean free with pile-up 4505.27 0.91 1.03 7471.53 1.38 0.91 2966.26 1.65