Nonlinear stability of Minkowski spacetime for massive Dirac spinor fields

活动时间:2026-05-30 09:45

活动地点:二号学院楼2432报告厅

主讲人:马跃

主讲人简介:

马跃,西安交通大学数学与统计学院副教授。2015年博士毕业于巴黎索邦大学。研究方向为数理广义相对论与偏微分方程理论,尤其是混合型双曲系统的全局适定性理论在广义相对论、修正引力理论、等离子体物理等方向的应用。目前出版学术专著两部(World Scientific),并有论文发表于Ann.PDE,CMP,SIMA,TAMS等期刊。

内容摘要:

We consider the massive Dirac-Einstein system, which describes the evolution of massive Dirac spinor fields, and investigate the corresponding global Cauchy problem. Our approach to Dirac spinor fields and the Dirac equation on curved spacetimes is gauge-invariant, in the sense that we do not fix any tetrad. We establish the nonlinear stability of Minkowski spacetime within this framework. (This is joint work with P. LeFloch and W. Zhang.)

主持人:查冬兵