Mele, E. J. and Segre, G. and Bruder, C.. (1991) Statistical transmutation in diluted flux states. Physical Review B, 43 (7). pp. 5576-5581.
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Official URL: http://edoc.unibas.ch/45457/
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Abstract
We investigate a generalization of the commensurate-flux-state theory of the diluted t-J model in which fluctuations in the self-induced gauge field are coupled to the hole coordinates. Doped fermionic holes in the theory carry an internal SU(2)XSU(2) degree of freedom, and a polarization of this internal field leads to fractionization of the quantum statistics of the particles. The many-semion states of the model are studied by an application of the Atiyah-Singer index theorem to investigate the dynamics of these diluted flux states.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Bruder) |
|---|---|
| UniBasel Contributors: | Bruder, Christoph |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | American Physical Society |
| ISSN: | 2469-9950 |
| e-ISSN: | 2469-9969 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
| Identification Number: |
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| Last Modified: | 12 Dec 2016 11:32 |
| Deposited On: | 12 Dec 2016 11:32 |
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