论文标题
量规和物质场的边界结构与重力耦合
Boundary structure of gauge and matter fields coupled to gravity
论文作者
论文摘要
通过使用Kijowski-Tulczijew Construction来描述$ 3+1 $二维重力（在Palatini-Cartan形式主义中）与衡量（Yang-Mills）和物质（标量和旋转）磁场的边界结构。特别是，通过一些一流的约束来获得降低的相空间，作为降低符号空间的降低，并提出了同时描述（BFV）。
The boundary structure of $3+1$-dimensional gravity (in the Palatini-Cartan formalism) coupled to to gauge (Yang-Mills) and matter (scalar and spinorial) fields is described through the use of the Kijowski-Tulczijew construction. In particular, the reduced phase space is obtained as the reduction of a symplectic space by some first class constraints and a cohomological description (BFV) of it is presented.
