Temat: scattering theory - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The J-matrix method: numerical computations
Autorzy:: Syty, P.
Powiązania:: https://bibliotekanauki.pl/articles/1954523.pdf
Data publikacji:: 1999
Wydawca:: Politechnika Gdańska
Tematy:: atomic physics
scattering theory
J-matrix method
numerical computations
Opis:: Numerical calculations of scattering phase shifts have been done using J-matrix method (both non-relativistic and relativistic versions). Results of computations for some simple potentials are described and discussed in this paper. In particularly, it has been shown, that successive numerical approximations converge to results obtained using an analytical formula.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 1999, 3, 3; 269-276
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Electron-argon scattering: a high angle minimum in differential cross sections
Autorzy:: Konopińska, V.
Telega, S.
Sienkiewicz, J. E.
Powiązania:: https://bibliotekanauki.pl/articles/1964089.pdf
Data publikacji:: 2001
Wydawca:: Politechnika Gdańska
Tematy:: scattering
atomic physics
relativistic theory
electron-Ar scattering
Opis:: Ab initio relativistic calculations of the high angle differential cross section minimum have been presented. Theoretical method is based on the Dirac-Hartree-Fock scattering equation. Ab initio polarization and exact exchange have been included. Calculations have been performed for the low energy elastic electron scattering from argon. A very good agreement with the recent experimental data has been found.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2001, 5, 1; 13-16
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Calculation methods of interaction of electromagnetic waves with objects of complex geometries
Autorzy:: Shopa, M.
Powiązania:: https://bibliotekanauki.pl/articles/1938589.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Gdańska
Tematy:: light scattering
Mie theory
Direct dipole approximation
finite difference time domain method
T-matrix
Opis:: Modeling of the electromagnetic interaction with different homogeneous or inhomogeneous objects is a fundamental and important problem. It is relatively easy to solve Maxwell equations analytically when the scattering object is spherical or cylindrical, for example. However, when it loses these properties all that is left for us is to use approximation models, to acquire the solution we need. Modeling of complex, non-spherical, asymmetric particles is used to study cosmic, cometary dust, aerosols, atmospheric pollution etc. Few analytical, surface-based and volume-based methods of light scattering modeling, most commonly used by scientists, are reviewed here.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2016, 20, 2; 231-240
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

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