arXiv:hep-ph/0501229·v4·High Energy Physics — Phenomenology
Transverse momentum resummation in soft-collinear effective theory
Yang Gao🇨🇳 · Chong Sheng Li🇨🇳 · Jian Jun Liu🇨🇳
Abstract
We present a universal formalism for transverse momentum resummation in the view of soft-collinear effective theory (SCET), and establish the relation between our SCET formula and the well known Collins-Soper-Sterman's pQCD formula at the next-to-leading logarithmic order (NLLO). We also briefly discuss the reformulation of joint resummation in SCET.
Comments: 23 pages, 7 figures; version to appear in Phys. Rev. D