题目：Constructive Renormalization of the Noncommutative Quantum Field Theory.
报告人：王智拓（华东师范大学）
时间：6月13日，15:00-16:00
地点：格物楼503学术报告厅
摘要：I will talk about the recent advancement in the construction of the 4 dimensional Grosse-Wulkenhaar model, which is a quantum field theory model defined on the 4 dimensional non-commutative Moyal space $R^4_\theta$. This model is exactly solvable and the 2 point and 4 point correlation functions are proved to satisfy the Osterwalder-Schrader axioms. I will also talk about the limit of their method and the construction of the 2 dimensional Grosse-Wulkenhaar model with the method of multi-scale loop vertex expansions.
