Výsledky vyhledávání - "Ankudinov, A. L."

Akademický článek

Hypersonic Nonequilibrium Flow around a Sharp Edge.

Autor: Ankudinov, A. L.¹ (AUTHOR) ankudin2@yandex.ru

Publikováno v: Fluid Dynamics. Dec2023, Vol. 58 Issue 6, p1199-1205. 7p.

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Akademický článek

Kinetic Viscous Shock Layer near the Leading Edge of a Thin Rotating Disk.

Autor: Ankudinov, A. L.

Publikováno v: Mathematical Models & Computer Simulations; Apr2024, Vol. 16 Issue 2, p217-222, 6p

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Exciton spectroscopy of hexagonal boron nitride using non-resonant x-ray Raman scattering

Autor: Feng, Yejun, Soininen, J. A., Ankudinov, A. L., Cross, J. O., Seidler, G. T., Macrander, A. T., Rehr, J. J., Shirley, E. L.

We report non-resonant x-ray Raman scattering (XRS) measurements from hexagonal boron nitride for transferred momentum from 2 to 9 $\mathrm{\AA}^{-1}$ along directions both in and out of the basal plane. A symmetry-based argument, together with real-

Externí odkaz: http://arxiv.org/abs/0710.0695

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Ab initio calculations of inelastic losses and optical constants

Autor: Rehr, J. J., Kas, J. J., Prange, M. P., Vila, F. D., Ankudinov, A. L., Campbell, L. W., Sorini, A. P.

Ab initio approaches are introduced for calculations of inelastic losses and vibrational damping in core level x-ray and electron spectroscopies. From the dielectric response function we obtain system-dependent self-energies, inelastic mean free path

Externí odkaz: http://arxiv.org/abs/cond-mat/0601241

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Inelastic Scattering from Core-electrons: a Multiple Scattering Approach

Autor: Soininen, J. A., Ankudinov, A. L., Rehr, J. J.

Publikováno v: Phys. Rev. B 72, 045136 (2005)

The real-space multiple-scattering (RSMS) approach is applied to model non-resonant inelastic scattering from deep core electron levels over a broad energy spectrum. This approach is applicable to aperiodic or periodic systems alike and incorporates

Externí odkaz: http://arxiv.org/abs/cond-mat/0503736

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Dynamic screening in L_2,3-shell transition metal x-ray absorption

Autor: Ankudinov, A. L., Nesvizhskii, A. I., Rehr, J. J.

Calculations of L-shell x-ray absorption in transition metals are shown to be sensitive to screening, both of the x-ray field and the photoelectron-core hole interaction. This screening is calculated using a generalization of the time dependent local

Externí odkaz: http://arxiv.org/abs/cond-mat/0203097

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