DECOUPLING OF MASSIVE PARTICLES IN FIELD-THEORY

被引:17
作者
AMBJORN, J
机构
[1] The Niels Bohr Institute, University of Copenhagen, Copenhagen Ø
关键词
D O I
10.1007/BF01221360
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The article examines the Feynman amplitude when some of the mass parameters are scaled to infinity. Contributions from diagrams containing the scaled mass go to zero provided no particles are massless and BPHZ subtractions are used. © 1979 Springer-Verlag.
引用
收藏
页码:109 / 119
页数:11
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