60 citations · 169 across the 5 of their papers we have counts for
5 papers
Competing order, Fermi surface reconstruction, and quantum oscillations in underdoped high temperature superconductors
Ivailo Dimov, Pallab Goswami, Xun Jia +1
We consider incommensurate -density wave order in underdoped high temperature superconductors. We find that Fermi surface reconstruction can correctly capture the phenomenology…
Hidden order revealed in quantum oscillations in cuprate superconductors
Xun Jia, Ivailo Dimov, Pallab Goswami +1
We follow the line of reasoning that hidden broken symmetries are the root of quantum oscillations observed in underdoped superconductors and examine the role of bilayer splitting…
Dissipation and criticality in the lowest Landau level of graphene
Xun Jia, Pallab Goswami, Sudip Chakravarty
The lowest Landau level of graphene is studied numerically by considering a tight-binding Hamiltonian with disorder. The Hall conductance and the longitudinal condu…
Entanglement entropy and multifractality at localization transitions
X. Jia, A. R. Subramaniam, I. A. Gruzberg +1
The von Neumann entanglement entropy is a useful measure to characterize a quantum phase transition. We investigate the non-analyticity of this entropy at disorder-dominated quantu…
Quantum Hall plateau transition in the lowest Landau level of disordered graphene
Pallab Goswami, Xun Jia, Sudip Chakravarty
We investigate, analytically and numerically, the effects of disorder on the density of states and on the localization properties of the relativistic two dimensional fermions in th…