Excitation structure of the hierarchy scheme in the fractional quantum Hall effect 论文
1990Physical Review Letters引用 285
Quantum and electron transport phenomenaQuantum Information and CryptographyPhysics of Superconductivity and Magnetism
详细信息
- 发表期刊/会议
- Physical Review Letters
- 发表日期
- 1990-09-17
- 发表年份
- 1990
关键词
Quantum and electron transport phenomenaQuantum Information and CryptographyPhysics of Superconductivity and Magnetism
摘要
The hierarchy schemes for the fractional quantum Hall effect are reexamined and it is shown that different schemes all give the same lattice of excitations whose statistics is determined by the norm of the corresponding vector, and hence have equivalent Ginzburg-Landau theories. Similar ideas apply to the anyon liquid. The schemes can be generalized by using different lattices; many inequivalent states can be obtained at any filling factor (or value of the statistics parameter).