LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles.
Sign Up to like articles & get recommendations!
One-loop matching factors for singlet quasiparton distribution functions in the hybrid-ratio scheme
The one loop matching kernels between parton distribution functions (PDFs) for parton i=u, d, s, g and their corresponding quasi-PDFs are computed at one loop in the hybrid-ratio scheme. We… Click to show full abstract
The one loop matching kernels between parton distribution functions (PDFs) for parton i=u, d, s, g and their corresponding quasi-PDFs are computed at one loop in the hybrid-ratio scheme. We found that, in addition to the conservation of the quasiquark number for each flavor, the second moment ⟨x⟩i˜=⟨x⟩i of quasi-PDF of parton i (denoted as i˜) and PDF of parton i is the same in our approach. This is demonstrated numerically using the CTEQ14 global analysis as input.Published by the American Physical Society2025
