caa a22 4500 465809642 CHVBK 20180323112112.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1007/BF02887290 doi (NATIONALLICENCE)springer-10.1007/BF02887290 Chetyrkin K. International Centre for Theoretical Physics, Trieste aut A simple proof of renomalization group equation in the minimal subtraction scheme [Elektronische Daten] [K. Chetyrkin] Summary: We give a simple combinatorial proof of the renormalization group equation in the minimal subtraction scheme. Being mathematically rigorous, the proof avoids both the notorious complexity of techniques using parametric representations of Feynman diagram and heuristic arguments of usual <<proofs>> calling up bare fields living in the space-time of complex dimension. It also copes easily with the general case of Green's functions of an arbitrary number of composite fields. Società Italiana di Fisica, 1990 Miscellaneous theoretical ideas and models nationallicence Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/12(1990-12-01), 1653-1667 103:12<1653 1990 103 40763 https://doi.org/10.1007/BF02887290 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02887290 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Chetyrkin K. International Centre for Theoretical Physics, Trieste aut NATIONALLICENCE 773 0- Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/12(1990-12-01), 1653-1667 103:12<1653 1990 103 40763 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer