The European Physical Journal C

ISSN: 1434-6044 (printed version)
ISSN: 1434-6052 (electronic version)

Table of Contents

Abstract Volume 2 Issue 4 (1998) pp 757-767
DOI 10.1007/s100529800725

theoretical physics:
On knots in subdivergent diagrams

Dirk Kreimer (a)

Department of Physics, University of Mainz, Staudingerweg 7, D-55099 Mainz, Germany (e-mail: kreimer@dipmza.physik.uni-mainz.de)

Received: 8 April 1997 / Revised version: 10 June 1997 / Published online: 20 February 1998

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.

(a) supported by a Heisenberg Fellowship

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Online publication: May 25, 1998
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