The MathNet Korea
Information Center for Mathematical Science

세미나

Information Center for Mathematical Science

세미나

서울대학교 물리학과 세미나
Title Renormalization Group Analysis in Semi-metals and Superconductors
Date 2018-08-31
Speaker 문은국(KAIST)
Sponsors 2018-08-31
Host SNU
Place 56-521
Abstract Renormalization Group (RG) is one of the most powerful tools to investigate interacting quantum many body systems. In condensed matter, scale invariance of electron wave-functions is often emergent, and the RG analysis becomes useful. In this talk, we review the RG analysis in semi-metals and superconductors and introduce recent new results including quantum criticalities with infinite anisotropy and non-Fermi liquid behaviors at topological phase transitions.