Автор |
P Lloyd |
Автор |
M V Berry |
Дата выпуска |
1967-07-01 |
dc.description |
The exact determinantal equation satisfied by the coherent wave vector in a statistically defined medium of spherical scatterers, which was obtained by Lloyd in III of this series of papers, is used to show two things.First, the determinant can be written as an infinite series similar to that obtained by ordinary resummation methods, except that it does not involve elements of the T matrix off the energy shell.Secondly, the first two terms of the series are specialized to the case of point scatterers which are uncorrelated except for an infinitesimal sphere of exclusion about each of them, and the results found to disagree with those of other calculations; this discrepancy is clarified.The formalism is generalized to deal with vector waves, and it is shown that, for electric dipole scattering, the simplest approximations to the functions appearing in the determinant lead to the Lorentz-Lorenz law. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Wave propagation through an assembly of spheres: IV. Relations between different multiple scattering theories |
Тип |
paper |
DOI |
10.1088/0370-1328/91/3/321 |
Print ISSN |
0370-1328 |
Журнал |
Proceedings of the Physical Society |
Том |
91 |
Первая страница |
678 |
Последняя страница |
688 |
Аффилиация |
P Lloyd; H. H. Wills Physics Laboratory, University of Bristol |
Аффилиация |
M V Berry; H. H. Wills Physics Laboratory, University of Bristol |
Выпуск |
3 |