Equivalence of Massive and Dimensional Regularization in the Infrared

Andrasi, A.; Taylor, J.C.

doi:10.1016/0550-3213(79)90373-0

Equivalence of Massive and Dimensional Regularization in the Infrared

A. Andrasi
(
- Oxford U.
)
,
J.C. Taylor
(
- Oxford U.
)

Jan, 1979

9 pages

Published in:

Nucl.Phys.B 154 (1979) 111-119

Published: 1979

DOI:

10.1016/0550-3213(79)90373-0

Report number:

OXFORD-TP-90-78

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Abstract: (Elsevier)

We check the use of dimensional regularization for UV and IR divergences. We calculate Lee-Nauenberg cross sections in a gauge theory with scalars in which IR regularization can alternatively be done by masses generated by the Higgs-Kibble mechanism. The final results agree.

RENORMALIZATION: REGULARIZATION
FIELD THEORY: INFRARED PROBLEM
GAUGE FIELD THEORY: SU(2)
SYMMETRY BREAKING
TRANSFORMATION: GAUGE
PERTURBATION THEORY
POSTULATED PARTICLE: HIGGS PARTICLE

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