Hopf Term for a Two-Dimensional Electron Gas
Abstract
A Comment on the Letter by W. Apel and Yu. A. Bychkov, Phys. Rev. Lett. 78, 2188 (1997). The authors of the Letter offer a Reply.
- Publication:
-
Physical Review Letters
- Pub Date:
- November 1997
- DOI:
- arXiv:
- arXiv:cond-mat/9703228
- Bibcode:
- 1997PhRvL..79.3791V
- Keywords:
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- Condensed Matter - Strongly Correlated Electrons;
- Condensed Matter - Mesoscale and Nanoscale Physics;
- High Energy Physics - Theory
- E-Print:
- RevTeX, 1 page, no figures