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...
Main Authors: | , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2015-10-19T12:29:49Z.
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Subjects: | |
Online Access: | Get fulltext |