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The vacuum theta-angle is zero in non-abelian gauge theories

✍ Scribed by Valentin V. Khoze


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
300 KB
Volume
328
Category
Article
ISSN
0370-2693

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## Nature of physical problem Computations of Feynman diagrams in non-Abelian gauge field theories involves the group-theoretic weight computation. The present program implements the Cvitanovic algorithm [2] of computation of the group-theoretic weight for SU( n) and SO(n). ## Restriction on the