Mean field theory and ϵ-expansion for Anderson localization
✍ Scribed by A.B. Harris; T.C. Lubensky
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 419 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
An apparent difference between formulating mean field perturbation theory for @\* field theory via path integrals or via functional differential equations when there are external sources present is shown not to exist when mean lield theory is considered as the N= 1 limit of the O(N) @" field theory.
## Abstract The effect of electrostatic forces among the ionized units on the structure of a polyion is studied using a simplified mean‐field model that represents the polymer as a swollen Gaussian coil. Screened Coulombic interactions are approximated by the pairwise additive Yukawa potential. The