SU(3) and SU(4) Singlet Quantum Hall States at v = 2/3

We report on an exact diagonalization study of fractional quantum Hall states at a filling factor of ν = 2/3 in a system with a fourfold degenerate n = 0 Landau level and SU(4) symmetric Coulomb interactions. Our investigation reveals previously unidentified SU(3) and SU(4) singlet ground states whi...

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Bibliographic Details
Main Authors: Wu, Fengcheng (Author), MacDonald, Allan H. (Author), Jolicoeur, Thierry (Author), Sodemann Villadiego, Inti A. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2015-10-19T12:29:49Z.
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