Journal ArticleSubleading power corrections to heavy quarkonium production in QCD factorization approachLee, Kyle; Qiu, Jian-Wei; Sterman, George; Watanabe, KazuhiroRothkopf, A.; Brambilla, N.; Tolos, L.; Tranberg, A.; Kurkela, A.; Roehrich, D.; Andersen, J.O.; Tywoniuk, K.; Antonov, D.; Greensite, J.; Faber, M.; Schaefer, T.; Ghiglieri, J.; Goity, J.; Ketzer, B.; Constantinou, M.; Sazdjian, H.; Scimemi, I.; Stefanis, N.G.; Alford, M.; Blaschke, D.; Marton, J.; Schmitt, A.; Espriu, D.; Fodor, Z.; Pasechnik, R.; Rinaldi, E.; Vento, V.We report the current understanding of heavy quarkonium production at high transverse momentum ( p T ) in hadronic collisions in terms of QCD factorization. In this presentation, we highlight the role of subleading power corrections to heavy quarkonium production, which are essential to describe the p T spectrum of quarkonium at a relatively lower p T . We also introduce prescription to match QCD factorization to fixed-order NRQCD factorization calculations for quarkonium production at low p T .2022-01-0110422393EPJ Web of Conferences274040052100-014Xhttps://doi.org/10.1051/epjconf/2022274040052210533; 1915093National Science Foundation