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Graphene in a strong magnetic field: Massless Dirac particles versus skyrmions

Schliemann, John (2008) Graphene in a strong magnetic field: Massless Dirac particles versus skyrmions. Phys. Rev. B 78 (19), p. 195426.

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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 ...

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Item Type:Article
Date:November 2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.78.195426UNSPECIFIED
Related URLs:
URLURL Type
http://prb.aps.org/Publisher
Classification:
NotationType
73.63.-b; 73.43.-fPACS
Keywords:Carbon, fermion systems, Landau levels, many-body problems, nanostructured materials, quantum Hall effect, skyrmions
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Claudia Rahm
Deposited On:30 Jun 2009 08:15
Last Modified:16 May 2012 09:21
Item ID:8323
Owner Only: item control page
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