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Quantum Numbers of Textured Hall Effect Quasiparticles | | Chetan Nayak
; Frank Wilczek
; | | Date: |
8 Dec 1995 | | Subject: | cond-mat | | Abstract: | We propose a class of variational wave functions with slow variation in spin and charge density and simple vortex structure at infinity, which properly generalize both the Laughlin quasiparticles and baby Skyrmions. We argue that the spin of the corresponding quasiparticle has a fractional part related in a universal fashion to the properties of the bulk state, and propose a direct experimental test of this claim. We show that certain spin-singlet quantum Hall states can be understood as arising from primary polarized states by Skyrmion condensation. | | Source: | arXiv, cond-mat/9512061 | | Other source: | [GID 1056555] pmid10062533 | | Services: | Forum | Review | PDF | Favorites | |
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