X-ray Resonant Magnetic Scattering : Polarisation Dependence in the non-spherical case
نویسنده
چکیده
We develop a simple tensorial contraction method to obtain analytical formula for X-ray resonant magnetic scattering. We apply the method considering first electric dipole-dipole and electric quadrupolequadrupole scattering in the isolated atom approximation and compare the results with previous works. Then we apply the method to derive phenomenological original formulas which account also for nonspherical systems and for dipole-quadrupole mixing. PACS. 61.10.-i X-ray diffraction and scattering 33.55.Fi Other magnetooptical and electrooptical effects
منابع مشابه
X-ray resonant magnetic scattering: polarization dependence in the non-spherical case.
A simple tensorial contraction method has been developed to obtain analytical formulae for X-ray resonant magnetic scattering. First, the method has been applied considering electric dipole-dipole and electric quadrupole-quadrupole scattering in the isolated-atom approximation. The results have been compared with previous work. The same method has then been extended to non-spherical systems by ...
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تاریخ انتشار 2006