Browsing by Subject "ferromagnet"

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  • Výborný, Karel; Dethlefsen, Annelene F.; Haug, Rolf J.; Wójs, Arkadiusz (College Park, MD : American Physical Society, 2009)
    We study the low-lying excitations from the fractional quantum Hall states at filling factors 2/3 and 2/5 and argue that the charge-carrying excitations involve spin flips, and, in particular, possibly more than one. ...