A theorem on analytical calculability of 4-loop renormalization group functions

Tkachov, F.V.

doi:10.1016/0370-2693(81)90288-4

A theorem on analytical calculability of 4-loop renormalization group functions

F.V. Tkachov
(
- Moscow, INR
)

1981

4 pages

Published in:

Phys.Lett.B 100 (1981) 65-68

Published: 1981

DOI:

10.1016/0370-2693(81)90288-4

View in:

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Abstract: (Elsevier)

A method of evaluating massless propagator-type Feynman integrals is outlined, which guarantees that the counterterm of an arbitrary 4-loop diagram can be calculated analytically within the minimal substraction scheme.

GAUGE FIELD THEORY
QUANTUM CHROMODYNAMICS
RENORMALIZATION GROUP
PROPAGATOR
FEYNMAN GRAPH: HIGHER-ORDER
MATHEMATICAL METHODS

References(15)

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