On the levinson theorem in the multichannel case
β Scribed by G.C Ghirardi; M Pauri; A Rimini
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 297 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0003-4916
No coin nor oath required. For personal study only.
β¦ Synopsis
With the aid of simple multichannel models, the possibility is investigated of obtaining a connection between the number of bound states of the Hamiltonian operator and only a part of the scattering phase shifts at zero and infinite energy.
π SIMILAR VOLUMES
In this note we prove that a finite group is almost solvable if every irreducible Ε½ character is induced from a character of degree at most 4 more precisely, such a Ε½ . Ε½ . .
Sharp reiteration theorems for the K-interpolation method in limiting cases are proved using two-sided estimates of the K-functional. As an application, sharp mapping properties of the Riesz potential are derived in a limiting case.