报告题目：2D massless scalar under double light-front formalism

报告人：谭文迪 博士 （ULB）

报告时间：2024年12月12日（周四）下午15:30-16:30

报告地点：北洋园校区49教410室

报告摘要：

Motivated by issues in the context of asymptotically flat spacetimes at null infinity, In this talk I will focus on the simplest example of a free massless scalar field in two dimensions and discuss about several subtleties that arise when setting up the canonical formulation on a single or on two intersecting null hyperplanes with a special emphasis on the infinite-dimensional global and conformal symmetries and their canonical generators, the free data, a consistent treatment of zero modes and matching conditions.

报告人简介：

2021年毕业于天津大学理学院，现为比利时法语布鲁塞尔自由大学(ULB)在读博士