Magnetic impurities at quantum critical points: Large-N expansion and connections to symmetry-protected topological states
Publication information:
Shang Liu, Hassan Shapourian, Ashvin Vishwanath, and Max A Metlitski. 2021. “Magnetic Impurities at Quantum Critical Points: Large-N Expansion and Connections to Symmetry-Protected Topological States”. Physical Review B, 104, Pp. 104201