Speaker
Shaswat Tiwari
(North Carolina State University)
Description
QCD factorization takes on different forms in the large-x and the small-x regimes. In the large-x motivated collinear factorization, one gets the DGLAP evolution equation, whereas, in the small-x motivated rapidity factorization, the BFKL equation is the major player. To unify different regimes, a new TMD factorization based on the background field method is proposed, which not only reduces to CSS and DGLAP in the large-x limit and BFKL in the small-x limit, but also defines a general evolution away from these regimes. Such a factorization has the potential to significantly advance our comprehension of high-energy processes and the three-dimensional structure of hadrons.
Primary authors
Dr
Andrey Tarasov
(North Carolina State University)
Shaswat Tiwari
(North Carolina State University)
Swagato Mukherjee
(Assistant Physicist)
Dr
Vladimir Skokov
(North Carolina State University)