$1/Q^2$ power corrections to TMD factorization for Drell-Yan hadronic tensor

Autor:	Balitsky, Ian
Rok vydání:	2024
Předmět:	High Energy Physics - Phenomenology
Druh dokumentu:	Working Paper
Popis:	I calculate ${1\over Q^2}$ power corrections to unpolarized Drell-Yan hadronic tensor for electromagnetic (EM) current at large $N_c$ and demonstrate the EM gauge invariance at this level. Comment: 58 pages, 1 figures. Typos corrected, footnote and references added. arXiv admin note: substantial text overlap with arXiv:2012.01588
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2404.15116 Zobrazit plný text záznamu View this record from Arxiv