Search Results for author: C. -P. Yuan

Found 2 papers, 0 papers with code

The anomalous $Zb\bar{b}$ couplings: From LEP to LHC

no code implementations15 Jan 2021 Bin Yan, C. -P. Yuan

We demonstrate that the $Zh$ data collected at the 13 TeV LHC can already resolve the apparent degeneracy of the anomalous $Zb\bar{b}$ couplings implied by the LEP precision electroweak measurements, with a strong dependence on the observed distribution of the $Z$ boson transverse momentum.

High Energy Physics - Phenomenology High Energy Physics - Experiment

New parton distributions for collider physics

no code implementations14 Jul 2010 Hung-Liang Lai, Marco Guzzi, Joey Huston, Zhao Li, Pavel M. Nadolsky, Jon Pumplin, C. -P. Yuan

We extract new parton distribution functions (PDFs) of the proton by global analysis of hard scattering data in the general-mass framework of perturbative quantum chromodynamics.

High Energy Physics - Phenomenology

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