Selected talks and presentations

Spin resonance mode in d-wave superconductors from quasi-2D to 3D

February 26, 2021

Seminar talk, Condensed Matter Sack Lunch Seminar, [Zoom](https://cse.umn.edu/physics/news-events)

  • Numerical study of resonance mode for sign-changing d-wave superconductors from 2D (cylindrical Fermi surface) to 3D (corrugated cylindrical Fermi surface with hot lines gradually closing).
  • Topology of the hot lines instead of Fermi surface matters for the disappearance of resonance mode.