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Skyrmions in electron gas with nonlocal exchange in a strong magnetic field

Iordanskii, S V and Plyasunov, S G and Falko, V I (1999) Skyrmions in electron gas with nonlocal exchange in a strong magnetic field. Journal of Experimental and Theoretical Physics, 88 (2). pp. 392-397. ISSN 1063-7761

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Abstract

The energy and action for skyrmions in two-dimensional electron gas with nonlocal exchange have been calculated. The energy of positively charged skyrmions is considerably lower than the energy of negatively charged skyrmions and does not contain an exchange contribution. The action has been calculated taking into account collective skyrmion null modes. (C) 1999 American Institute of Physics. [S1063-7761(99)02302-1].

Item Type: Article
Journal or Publication Title: Journal of Experimental and Theoretical Physics
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 57064
Deposited By: ep_importer_pure
Deposited On: 03 Sep 2012 15:15
Refereed?: Yes
Published?: Published
Last Modified: 09 Apr 2014 23:58
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/57064

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