Abstract.
We investigate Feynman diagrams which are calculable in terms of generalized one-loop functions, and explore how the presence or absence of transcendentals in their counterterms reflects the entanglement of link diagrams constructed from them and explains unexpected relations between them.
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Received: 8 April 1997 / Revised version: 10 June 1997 / Published online: 20 February 1998
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Kreimer, D. On knots in subdivergent diagrams. Eur. Phys. J. C 2, 757–767 (1998). https://doi.org/10.1007/s100529800725
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DOI: https://doi.org/10.1007/s100529800725