報告題目:5d SCFTs from complete intersection singularities
報告時間:2023年11月7日上午10點-11點
報告地點:X30404
報告人:王一男(北京大學)
摘要:String theory provides a novel perspective to construct and classify many supersymmetric quantum field theories which are difficult to study with conventional QFT tools. In particular, putting M-theory/IIB superstring on canonical threefold singularities would result in a rich classes of 5d/4d superconformal field theories with eight supercharges. In this talk, I will present our new work on the cases of isolated complete intersection singularities (ICIS). We develop a systematic crepant resolution procedure of ICIS, from which we study the 5d Coulomb branch information. We also compare physical properties across 5d Coulomb branch and Higgs branch.

報告人簡介:王一男,2013年本科畢業(yè)于北京大學物理學院,2018年博士畢業(yè)于麻省理工學院物理系,2018-2021年在牛津大學數(shù)學系做博士后,2021年至今在北京大學物理學院任助理教授/研究員,博士生導師。王一男的主要研究方向包括弦論、量子場論與數(shù)學物理,近年來關(guān)注的物理問題包括超對稱量子場論、弦唯象學與物理中的廣義對稱性等。王一男受到國家自然科學基金資助,并經(jīng)中國物理學會推薦入選中國科協(xié)第八屆青年人才托舉工程。
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