2017/03/31 by Christian W. Bauer, Nicolas Ferland, Bryan R. Webber · 1 citation
Physics and Astronomy · #hep-ph #hep-ex
paper · pdf · doi:10.1007/jhep08(2017)036
30 pages, 7 figures. Improved treatment of input PDFs at 100 GeV. Adjusted plotting style to show features more clearly. Main results and conclusions unchanged
arxiv created 2017/05/11 · arxiv updated 2017/09/13
We compute the leading-order evolution of parton distribution functions for all the Standard Model fermions and bosons up to energy scales far above the electroweak scale, where electroweak symmetry is restored. Our results include the 52 PDFs of the unpolarized proton, evolving according to the SU(3), SU(2), U(1), mixed SU(2) x U(1) and Yukawa interactions. We illustrate the numerical effects on parton distributions at large energies, and show that this can lead to important corrections to parton luminosities at a future 100 TeV collider.