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Theory of nuclear resonant scattering of synchrotron radiation in the presence of diffusive motion of nuclei.
G. V. Smirnov,V. G. Kohn +1 more
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A general theory of the time dependence of nuclear resonant forward scattering of synchrotron radiation in the presence of diffusive motion of nuclei is further developed and the scattering problem is solved for the two characteristic cases of Diffusive motion.Abstract:
A general theory of the time dependence of nuclear resonant forward scattering of synchrotron radiation in the presence of diffusive motion of nuclei is further developed. The scattering problem is solved for the two characteristic cases of diffusive motion. The first one is the continuous isotropic localized diffusion of a particle within a cage formed by a drift potential. The second case is the jump anisotropic unlimited diffusion of nuclei on a crystalline lattice. In both cases the frequency dependence of nuclear susceptibility has a complicated shape described by a superposition of Lorentzian functions having different weights and widths. Correspondingly several stages appear in the time evolution of the nuclear forward scattering which are characterized by different decay rates. In the thick absorber case the target can exhibit successively different partial thicknesses in the time evolution of forward scattering.read more
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Experimental aspects of inelastic nuclear resonance scattering
A. I. Chumakov,Wolfgang Sturhahn +1 more
TL;DR: In this article, the authors present an introduction to the technique of inelastic nuclear scattering and the details of experimental setup, instrumentation, and measuring procedure are discussed, and a brief description of data treatment methods are illustrated by examples of recent studies.
Journal ArticleDOI
Nuclear resonant scattering of synchrotron radiation
TL;DR: In this article, an analysis of transmission of the Mossbauerγ-radiation and of synchrotron radiation through a nuclear resonant medium is suggested using an approach based on the optical theory.
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General properties of nuclear resonant scattering
TL;DR: In this article, the process of nuclear resonant scattering was considered on the basis of an optical model and coherent properties coherent properties of the radiation and scattering mechanism were described, and complementary pictures of γ-ray resonance in energy and time domains were presented.
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Nuclear resonant forward scattering of x rays: Time and space picture
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MOTIF: Evaluation of time spectra for nuclear forward scattering
TL;DR: The MOTIF program as mentioned in this paper calculates time dependences for nuclear forward scattering (NFS) of synchrotron radiation and allows fully automatic fits of experimental data, using a multiple scattering technique of calculations directly in space and time.
References
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X-ray and inner-shell processes
T.A. Carlson,M.O. Krause +1 more
TL;DR: In this article, the following topics relating to x-ray and inner-shell processes are discussed: theory, instrumentation, xray laser, microscopy, ion-cooler rings, photoionization, inner shell ionization and transition transition.