t - Jz model on Bethe lattice
โ Scribed by I. Sega
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 209 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We prove that the Anderson Hamiltonian H \* =&2+\*V on the Bethe lattice has ``extended states'' for small disorder. More precisely, given any closed interval I contained in the interior of the spectrum of the Laplacian on the Bethe lattice, we prove that for small disorder H \* has purely absolutel
The dynamic epidemic model considers the spreading of a cluster in a medium containing a fraction x of mobile particles which are pushed by the propagation front. This model is analytically studied on the Bethe lattice for any branching rate z. We give the exact solution Xc = (z 2 -1 )/z 2 for the p