NEUTRON- AND SYNCHROTRON X-RAY SCATTERING (THE THEORETICAL PRINCIPLES)
We give an introduction to the principles of neutron- and X-ray scattering. After a short layout of the kinematical complementarity, we discuss in some detail the elementary interaction of these probes with a sample. Based on the different nature of the coupling of these probes to the various degrees of freedom in the sample we then emphasize the dynamical complementarity.