【摘 要】
：
The background field method for three-dimensional Yang-Mills and Chern-Simons models in N=2 superspace is developed.Superfield proper time (heat kernel) techniques are formulated and exact expressions
【机 构】
：
Tomsk State Pedagogical University, Russia
【出 处】
：
The XXIX International Colloquium on Group-Theoretical Metho
论文部分内容阅读
The background field method for three-dimensional Yang-Mills and Chern-Simons models in N=2 superspace is developed.Superfield proper time (heat kernel) techniques are formulated and exact expressions of heat kernels for constant backgrounds are presented.The background field method and heat kernel techniques are applied for evaluating the low-energy effective actions in N=2supersymmetric Yang-Mills and Chern-Simons models as well as in N=4 and N=8 SYM theories.
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