Seminar by Dr. Shaswat Tiwari
Title : A new TMD factorization bridging large x and small x
Speaker: Dr. Shaswat Tiwari, North Carolina State University
Abstract: 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. Based on: https://arxiv.org/abs/2311.16402 and upcoming works.
Venue: Seminar Room (202), Physics Department IIT Bombay, Powai, Mumbai
Event Type: Seminar/Talk