FQHE-the solvable limit and beyond
2008 (English)In: Bulletin of the American Physical Society, 2008Conference paper (Other academic)
We consider the quantum Hall system in the torus geometry. In the limit where the torus becomes thin, the problem is exactly solvable and the hierarchy of quantum Hall states is manifest. Explicit wave functions for a large set of them are constructed with help of conformal field theory. This construction provides a continuation from the exactly solvable limit to the experimental regime. Numerical results on 4/11 supports this picture.
Place, publisher, year, edition, pages
Condensed Matter Physics
IdentifiersURN: urn:nbn:se:su:diva-16754OAI: oai:DiVA.org:su-16754DiVA: diva2:183274