3 citations · 5 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2023★ 3 cited
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…
cond-mat.str-el2022★ 1 cited
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…
cond-mat.str-el2022★ 1 cited
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…