Annotation
Difficulties encountered in solving problems of solid state physics with the aid of the Kramers-Kronig relations are analyzed. The application of the fast Fourier transform is shown to reduce considerably the computation time. Criteria are derived for the evaluation of the accuracy of the computation results. The major sources of error in the numerical calculations with these relations are analysed.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.N. Vasiliev, A.V. Kozlov, V.S. Stepanyuk, A.A. Katsnel'son
Department of Solid-State Physics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Department of Solid-State Physics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
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