Publication: Precise QCD description of the Higgs boson transverse momentum spectrum
Precise QCD description of the Higgs boson transverse momentum spectrum
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Chen, X., Gehrmann, T., Glover, E. W. N., Huss, A., Li, Y., Neill, D., Schulze, M., Stewart, I. W., & Zhu, H. X. (2019). Precise QCD description of the Higgs boson transverse momentum spectrum. Physics Letters B, 788, 425–430. https://doi.org/10.1016/j.physletb.2018.11.037
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The transverse momentum (pT) distribution of Higgs bosons at hadron colliders enables a detailed probe of its production dynamics and is a key ingredient to precision studies of Higgs boson properties, but receives very large QCD corrections. We obtain a precision prediction for the pTspectrum by matching second-order (NNLO) QCD corrections at large pTwith resummation of third-order logarithmic (N3LL) corrections at small pT. We achieve significantly improved results for pT<35GeVwith perturbative uncertainties ±6%, and thus a converge
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- Chen, Xuan
- Glover, E W Nigel
- Huss, Alexander
- Li, Ye
- Neill, Duff
- Schulze, Markus
- Stewart, Iain W
- Zhu, Hua Xing
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Chen, X., Gehrmann, T., Glover, E. W. N., Huss, A., Li, Y., Neill, D., Schulze, M., Stewart, I. W., & Zhu, H. X. (2019). Precise QCD description of the Higgs boson transverse momentum spectrum. Physics Letters B, 788, 425–430. https://doi.org/10.1016/j.physletb.2018.11.037
