Finiteness of quantum field theories and supersymmetry
Finiteness of quantum field theories and supersymmetry
复制标题
量子场论的有限性和超对称性
DOI：
10.1016/0370-2693(86)90738-0
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发表时间：
1986
期刊：
影响因子：
--
通讯作者：
H. Neufeld
中科院分区：
文献类型：
--
作者：
W. Lucha;H. Neufeld
通过分析任意规理论参数重正化中不存在发散贡献的条件所产生的有限条件，研究了一般可重整化量子场论的有限性结果。在所考虑的所有情况下，著名的双圈有限超对称理论被证明是有限准则的唯一解。
The consequences of finiteness are studied for a general renormalizable quantum field theory by analysing the finiteness conditions resulting from the requirement of absence of divergent contributions to the renormalizations of the parameters of an arbitrary gauge theory. In all cases considered, the well-known two-loop finite supersymmetric theories prove to be the unique solution of the finiteness criterion.