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Scattering amplitude as a function of the obstacle

โœ Scribed by A.G. Ramm

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
220 KB
Volume
6
Category
Article
ISSN
0893-9659

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๐Ÿ“œ SIMILAR VOLUMES

Continuous dependence of the scattering
Continuous dependence of the scattering amplitude on the surface of an obstacle
โœ A. G. Ramm ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 280 KB

## Abstract Let __D~j~__,__j__ = 1,2, be two bounded domains (obstacles) in โ„^__n__^, __n__ โ‰ฅ 2, with the boundaries ฮ“~__j__~. Let __A~j~__ be the scattering amplitude corresponding to __D~j~__. The Dirichlet boundary condition is assumed on ฮ“~__j__~. A formula is derived for __A__:= __A__~1~ โˆ’ __A

On the expansion of the scattering ampli
On the expansion of the scattering amplitude in functions interpolating legendre polynomials
โœ A Gersten ๐Ÿ“‚ Article ๐Ÿ“… 1967 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 657 KB

An investigation was made of scattering-amplitude expansions in functions characterized by the poles of the analytic continuation of the S-matrix elements in the complex angular plane. An analytical expression is given for the one pole contribution to the scattering ampEtude.