Exactly solvable model of superconducting magnetic alloys
Abstract
A model describing the Anderson impurity embedded in a BCS superconductor is proven to exhibit hidden integrability and is diagonalized exactly by the Bethe ansatz.
- Publication:
-
Physics Letters A
- Pub Date:
- February 1997
- DOI:
- 10.1016/S0375-9601(97)00857-8
- arXiv:
- arXiv:cond-mat/9706063
- Bibcode:
- 1997PhLA..237...80R
- Keywords:
-
- Condensed Matter - Superconductivity
- E-Print:
- 10 pages, RevTEX, Phys. Lett. A. (in press)