Schliemann, John (2008) Graphene in a strong magnetic field: Massless Dirac particles versus skyrmions. PHYSICAL REVIEW B, 78 (19): 195426. ISSN 1098-0121,
Full text not available from this repository.Abstract
We discuss models for massless Dirac fermions being subjected to a perpendicular magnetic field in spherical geometry. These models are analogs of Haldane's spherical construction for massful charge carriers. The single-particle states constructed here are easily implemented in existing numerical code for many-body problems in conventional quantum Hall systems. Moreover, the many-body states of fully filled sublevels in the subspace of lowest Landau-level index are skyrmions with respect to the layer spin.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | QUANTUM HALL SYSTEMS; SPONTANEOUS INTERLAYER COHERENCE; LANDAU-LEVEL; STATES; PHASE; FERMIONS; TRANSITION; SYMMETRY; MODES; carbon; fermion systems; Landau levels; many-body problems; nanostructured materials; quantum Hall effect; skyrmions |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 21 Oct 2020 08:23 |
| Last Modified: | 21 Oct 2020 08:23 |
| URI: | https://pred.uni-regensburg.de/id/eprint/30139 |
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