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arXiv · hep-ph/9912503

Summing up Subleading Sudakov Logarithms

J. H. Kuhn·A. A. Penin·V. A. Smirnov
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Abstract

We apply the strategy of regions within dimensional regularization to find functions involved in evolution equations which govern the asymptotic dynamics of the Abelian form factor and four-fermion amplitude in the SU(N) gauge theory in the Sudakov limit up to the next-to-leading logarithmic approximation. The results are used for the analysis of the dominant electroweak corrections to the fermion-antifermion pair production in the $e^+e^-$ annihilation at high energy.

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J. H. Kuhn, A. A. Penin, V. A. Smirnov. 2000-01-20. Summing up Subleading Sudakov Logarithms. https://doi.org/10.1007/s100520000462

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