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Density Functional Theory of Composite Fermions.
- Source :
-
Chinese Physics Letters . Mar2015, Vol. 32 Issue 3, p1-1. 1p. - Publication Year :
- 2015
-
Abstract
- We construct a density functional theory for two-dimensional electron (hole) gases subjected to both strong magnetic fields and external potentials. In particular, we are focused on regimes near even-denominator filling factors, in which the systems form composite fermion liquids. Our theory provides a systematic and rigorous approach to determine the properties of ground states in a fractional quantum Hall regime that is modified by artificial structures. We also propose a practical way to construct an approximated functional. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0256307X
- Volume :
- 32
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Chinese Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 101487195
- Full Text :
- https://doi.org/10.1088/0256-307X/32/3/037101