报告人:刘国柱 副教授
时间:4月26日下午2:00
地点:田家炳楼南楼203
Abstract:In a normal Landau's Fermi liquid, there is always sharp Fermi surface and well-defined Fermi surface. We find that some strongly correlated electron systems can have a sharp Fermi surface even though there is no well-defined quasiparticle peak.