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20170510Brown-York mass and vacuum static space-time
20170510Brown-York mass and vacuum static space-time
教师介绍

本讲教师:袁伟
所属学科:理科
人  气:444

课程介绍
Abstract: In 1950s, Arnowit, Deser and Misner gave the Hamiltonian formalism of Einstein equations and proposed the well known positive mass conjecture. It was solved by Schoen-Yau and Witten using different technics almost 30 years later. After their works, the study in this area turned to localization of ADM mass gradually. In this talk, I will give a brief introduction of the study of mass problem and vacuum static space-time. Also, I will talk about the idea of the proof of positive mass theorem for Brown-York mass with respect to generic three dimensional vacuum static metric under certain physical assumptions.

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