论文标题
精确可行的手性玻色子模型，及其BRST共同学角度
A precisely feasible gauged model of chiral boson with its BRST cohomological perspectives
论文作者
论文摘要
我们发现，对于仪表场的Siegel型手性玻色子，具有参数依赖性的Lorentz非交流质量术语，与手性Schwinger模型等同于具有一个faddeevian Anomaly的手性Schwinger模型，如果该模型用floreAnini-jackiw type type type type type type type typer boson进行了描述。通过调用Wess-Zunino现场仪表不变的重新进行重新制定。已经表明，规格不变的模型具有与量规非祖先相同的物理内容。也已经构建了与该模型相对应的BRST不变有效动作。与BRST对称性相关的所有Nilpotent对称性以及骨，幽灵和离散对称性的对称性均已系统地研究。我们确定与这些对称性相对应的nilpotent电荷类似于差异几何形状中De Rham共同体算子的代数。在与模型相关的保守电荷的环境中，我们研究了紧凑型歧管的霍奇分解定理。
We find that Siegel type chiral boson with a parameter-dependent Lorentz non-covariant masslike term for the gauge fields to be equivalent to the chiral Schwinger model with one parameter class of Faddeevian anomaly if the model is described in terms of Floreanini-Jackiw type chiral boson. By invoking the Wess-Zunino field gauge-invariant reformulation is made. It has been shown that the gauge-invariant model has the same physical content as its gauge non-invariant ancestor had. The BRST invariant effective action corresponding to this model has also been constructed. All the nilpotent symmetries associated with the BRST symmetry along with the bosonic, ghost, and discrete symmetries have been systematically studied. We establish that the nilpotent charges corresponding to these symmetries resemble the algebra of the de Rham cohomological operators in differential geometry. In the environment of conserved charges associated with the models, we study the Hodge decomposition theorem on the compact manifold.
