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cond-mat.str-el2018
Why is the HLR theory particle-hole symmetric?
Prashant Kumar, Michael Mulligan, S. Raghu
Long wavelength descriptions of a half-filled lowest Landau level () must be consistent with the experimental observation of particle-hole (PH) symmetry. The traditional de…
cond-mat.str-el2018
Composite fermion Hall conductivity and the half-filled Landau level
Prashant Kumar, Srinivas Raghu, Michael Mulligan
We consider the Hall conductivity of composite fermions in the theory of Halperin, Lee, and Read (HLR). We present a fully quantum mechanical numerical calculation that shows, unde…