2 papers
cond-mat.str-el2026
Quantum Geometric Kondo Cloud
Grant Z. X. Yang, K. T. Law
A magnetic impurity embedded in a metal is collectively screened by Fermi-surface quasiparticles into a many-body spin-singlet ground state, forming a Kondo cloud of size $ξ_{\rm K…
cond-mat.supr-con2025
Topological altermagnetic Josephson junctions
Grant Z. X. Yang, Zi-Ting Sun, Ying-Ming Xie +1
Planar Josephson junctions are pivotal for engineering topological superconductivity, yet are severely hindered by orbital effects induced by in-plane magnetic fields. In this work…