523 citations · 3.5k across the 57 of their papers we have counts for
56 papers
Anomalous quasiparticle lifetime in geometric quantum critical metals
Hao Song, Han Ma, Catherine Kallin +1
Metals can undergo geometric quantum phase transitions where the local curvature of the Fermi surface changes sign without a change in symmetry or topology. At the inflection point…
Higher angular momentum pairing states in SrRuO in the presence of longer-range interactions
Xin Wang, Zhiqiang Wang, Catherine Kallin
The superconducting symmetry of SrRuO remains a puzzle. Time-reversal symmetry breaking pairing has been proposed for reconciling multiple…
Probing time reversal symmetry breaking topological superconductivity in twisted double layer copper oxides with polar Kerr effect
Oguzhan Can, Xiao-Xiao Zhang, Catherine Kallin +1
Recent theoretical work predicted emergence of chiral topological superconducting phase with spontaneously broken time reversal symmetry in a twisted bilayer composed of two high-$…
Spin-orbit coupling and spin-triplet pairing symmetry in
Zhiqiang Wang, Xin Wang, Catherine Kallin
Spin-orbit coupling (SOC) plays a crucial role in determining the spin structure of an odd parity psedospin-triplet Cooper pairing state. Here, we present a thorough study of how S…
Effects of deep superconducting gap minima and disorder on residual thermal transport in
John F. Dodaro, Zhiqiang Wang, Catherine Kallin
Recent thermal conductivity measurements on [E. Hassinger et al., Phys. Rev. X 7, 011032 (2017)] were interpreted as favoring a pairing gap function with ver…
Spontaneous Edge Current in Higher Chirality Superconductors
Xin Wang, Zhiqiang Wang, Catherine Kallin
The effects of finite temperature, Meissner screening and surface roughness on the spontaneous edge current for higher chirality quasi-two dimensional superconductors are studied i…