arXiv · 1303.3192
Comparison of leading and next-to-leading logarithmic electroweak corrections to Higgs production
Abstract
Using soft-collinear effective theory, the leading-log radiative electroweak corrections are written in a closed and analytical form for the hadronic cross section of Higgs production through vector boson fusion, qq->qqH, one of the most promising channels for studying the Higgs boson at the LHC. The simple leading-log resummation is compared with a full next-to-leading-log calculation, and its accuracy is found to be of order 1% up to 10 TeV, i.e. better than the accuracy of PDFs. Corrections are found to be larger than predicted by one-loop fixed order approximations at LHC energies. The method provides a simple way of incorporating the electroweak corrections in software packages, improving the accuracy of simulations.
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Fabio Siringo. 2013-03-13. Comparison of leading and next-to-leading logarithmic electroweak corrections to Higgs production. https://doi.org/10.1142/s0217751x1350098x
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