918 citations · 2.2k across the 41 of their papers we have counts for
41 papers
Universal conductivity at a 2d superconductor-insulator transition: the effects of quenched disorder and Coulomb interaction
Chao-Jung Lee, Michael Mulligan
We calculate the zero-temperature universal electrical conductivity at a superconductor-insulator transition in two spatial dimensions. We focus on transitions in the universality…
Weiss Oscillations in the Galilean-Invariant Dirac Composite Fermion Theory for Even-Denominator Filling Fractions of the Lowest Landau Level
Yen-Wen Lu, Prashant Kumar, Michael Mulligan
Standard field theoretic formulations of composite fermion theories for the anomalous metals that form at or near even-denominator filling fractions of the lowest Landau level do n…
Partial fillings of the bosonic quantum Hall state
Pak Kau Lim, Michael Mulligan, Jeffrey C. Y. Teo
We study bosonic topological phases constructed from electrons. In addition to a bulk excitation energy gap, these bosonic phases also have a fermion energy gap, below which all lo…
Random Magnetic Field and the Dirac Fermi Surface
Chao-Jung Lee, Michael Mulligan
We study a single 2d Dirac fermion at finite density, subject to a quenched random magnetic field. At low energies and sufficiently weak disorder, the theory maps onto an infinite…
Current Algebra Approach to 2d Chiral Metals
Chao-Jung Lee, Michael Mulligan
We reinterpret Balents and Fisher's free 2d chiral metal [Phys. Rev. Lett. 76, 2782 (1996)] as a chiral Wess-Zumino-Witten model at level . Here, the symmetry…
Disentangling (2+1)d Topological States of Matter with the Entanglement Negativity
Pak Kau Lim, Hamed Asasi, Jeffrey C. Y. Teo +1
We use the entanglement negativity, a bipartite measure of entanglement in mixed quantum states, to study how multipartite entanglement constrains the real-space structure of the g…