Spin Singlet Quantum Hall Effect and Nonabelian Landau-Ginzburg Theory
@article{Balatsky1991SpinSQ, title={Spin Singlet Quantum Hall Effect and Nonabelian Landau-Ginzburg Theory}, author={Alexander V. Balatsky}, journal={International Journal of Modern Physics B}, year={1991}, volume={06}, pages={765-788} }
In this paper we present a theory of Singlet Quantum Hall Effect (SQHE). We show that the Halperin-Haldane SQHE wave function can be written in the form of a product of a wave function for charged semions in a magnetic field and a wave function for the Chiral Spin Liquid of neutral spin-½ semions. We introduce field-theoretic model in which the electron operators are factorized in terms of charged spinless semions (holons) and neutral spin-½ semions (spinons). Broken time reversal symmetry and…
2 Citations
Gauge invariance and current algebra in nonrelativistic many body theory
- Physics
- 1993
The main purpose of this paper is to further our theoretical understanding of the fractional quantum Hall effect, in particular of spin effects, in two-dimensional incompressible electron fluids…