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Literatur
A more elegant way to introduce polydispersity is founded on Tensor calculus. For an application in scattering theory cf. e.g. Burger and Ruland [20].
In the literature the Scherrer equation is frequently related to the full widths at half-maximum. This approximation is unnecessary.
(−2s2/λ = s2 in the right triangle under Thales’ circle whose leg is indicated by a dashed line). The use of the cathetus theorem was suggested by my daughter Agnes.
A corresponding program was presented by Richard Hilmer (DuPont Inc., Wilmington, USA) at a CCP13 workshop in 1997. The program is property of DuPont.
B. Hsiao and scientists of his group have started to call the algorithm “Fraser correction”
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(2007). General Background. In: X-Ray Scattering of Soft Matter. Springer Laboratory. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-69856-2_2
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