918 citations · 2.2k across the 41 of their papers we have counts for
3 papers · 1 filter
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…
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…
Symmetry-Protected Topological Interfaces and Entanglement Sequences
Luiz H. Santos, Jennifer Cano, Michael Mulligan +1
Gapped interfaces (and boundaries) of two-dimensional (2D) Abelian topological phases are shown to support a remarkably rich sequence of 1D symmetry-protected topological (SPT) sta…