Resummation prescriptions and ambiguities in SCET vs. direct QCD: Higgs production as a case study
We perform a comparison of soft-gluon resummation in SCET vs. direct QCD (dQCD), using Higgs boson production in gluon fusion as a case study, with the goal of tracing the quantitative impact of each source of difference between the two approaches. We show that saddle-point methods enable a direct q...
| Автори: | , , , |
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| Формат: | Journal article |
| Опубліковано: |
Springer
2015
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