Regularization of supersymmetric theories: Recent improvements
نویسنده
چکیده
Recent progress concerning regularization of supersymmetric theories is reviewed. Dimensional reduction is reformulated in a mathematically consistent way, and an elegant and general method is presented that allows to study the supersymmetry-invariance of dimensional reduction in an easy manner. This method is applied to several supersymmetry identities at the oneand two-loop level, and thus the extent to which dimensional reduction is known to preserve supersymmetry is significantly enlarged.
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تاریخ انتشار 2005