The wide-ranging interest of Amos de Shalit in all fields of physics has helped and encouraged many younger people, and not only in his own field of research. Those of us who have enjoyed his penetrating insight and constructive criticism in many branches of physics will find it proper to dedicate t
Finite Energy Sum Rules in Potential Scattering
โ Scribed by N. Graham; R.L. Jaffe; M. Quandt; H. Weige
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 108 KB
- Volume
- 293
- Category
- Article
- ISSN
- 0003-4916
No coin nor oath required. For personal study only.
โฆ Synopsis
We study scattering theory identities previously obtained as consistency conditions in the context of one-loop quantum field theory calculations. We prove the identities using Jost function techniques and study applications.
๐ SIMILAR VOLUMES
The Schrodinger equation for the scattering of an electron by a hydrogen molecule is solved by the finite element method, in spherical coordinates, using fifth-order Hermite interpolating polynomials. The computational method is quite similar to the w ลฝ . x work of Shertzer and Botero Phys. Rev. A
In order to allow for the relative increase of self-interaction in few-electron systems, a reduction factor is introduced into the statistical freeelectron exchange potential. This netexchange potential has been used in the calculation of elastic electron scattering by rare-gas atoms in the lo~-ener
It is shown that a one-electran !kypervirial relation for transition amplitudes in the random phase approximation (RPA) follows immediately from the double commutator RPA formulation proposed by Rowe. Fcr the transition energy-independent expressions for the ordinary and rotatory intensities it is s