= Atomic form factor
{wiki=Atomic_form_factor}
The atomic form factor, also known as the atomic scattering factor, is a measure used in X-ray and neutron scattering to describe how the scattering intensity varies with the angle of scattering and the wavelength of the incident radiation. It quantifies the contribution of an atom to the scattering process, taking into account the distribution of electrons around the nucleus. In more detail, the atomic form factor is defined as the Fourier transform of the electron density distribution of an atom.
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