VORTEX DESCRIPTION OF QUANTUM HALL FERROMAGNETS
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Publication:3570700
DOI10.1142/S0217751X10047816zbMATH Open1189.81285arXiv0906.1764MaRDI QIDQ3570700
Author name not available (Why is that?)
Publication date: 28 June 2010
Published in: (Search for Journal in Brave)
Abstract: We study particle states of quantum Hall ferromagnet from the viewpoint of the incompressible fluid description. It is shown that phase space of Chern-Simons matrix theory which is an effective theory for the incompressible fluid is equivalent to moduli space of vortex theory. According to this correspondence, elementary excitations in vortex theory are identified as particle states in quantum Hall ferromagnet, and thus we propose that a pure electron state is absent from the strong coupling region but only a composite particle state is present.
Full work available at URL: https://arxiv.org/abs/0906.1764
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