Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2005-11-07
Phys.Rev.D75:016003,2007
Physics
High Energy Physics
High Energy Physics - Phenomenology
40 pages, 12 figures. Two major changes: (1) The zero-bin subtraction is included in the radiative corrections for the colline
Scientific paper
10.1103/PhysRevD.75.016003
We apply the soft-collinear effective theory (SCET) to deep inelastic scattering near the endpoint region. The forward scattering amplitude, and the structure functions are shown to factorize as a convolution of the Wilson coefficients, the jet functions, the parton distribution functions. The behavior of the parton distribution functions near the endpoint region is considered. It turns out that it evolves with the Altarelli-Parisi kernel even in the endpoint region, and the parton distribution function can be factorized further into a collinear part and the soft Wilson line. The factorized form for the structure functions is obtained by the two-step matching, and the radiative corrections or the evolution for each factorized part can be computed in perturbation theory. We present the radiative corrections of each factorized part to leading order in alpha_s, including the zero-bin subtraction for the collinear part.
Chay Junegone
Kim Chul
No associations
LandOfFree
Deep inelastic scattering near the endpoint in soft-collinear effective theory does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Deep inelastic scattering near the endpoint in soft-collinear effective theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deep inelastic scattering near the endpoint in soft-collinear effective theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-336296