Phase transitions in the extended periodic Anderson model
β Scribed by Akihisa Koga; Norio Kawakami; Robert Peters; Thomas Pruschke
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 146 KB
- Volume
- 403
- Category
- Article
- ISSN
- 0921-4526
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π 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
Transport properties of the Anderson lattice model are obtained from an extension of the single impurity equations to the lattice, taking advantage of the limit of infinite spatial dimensions. A single resolvent formalism is used, and only the simplest lattice processes are included in the calculati