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Heavy quarkonium production in hadronic collisions in TMD framework
Heavy quarkonium () production at low transverse momentum
() in high-energy hadronic collisions is revisited from the point of
view of transverse momentum dependent (TMD) framework. We perform resummation
of double logarithmic correction associated with initial-state soft gluon
shower for production by employing Collins-Soper-Sterman (CSS)
formalism. We show that the CSS formalism provides a nice description of
production data in p+ collisions at Tevatron and p+p
collisions at the LHC.Comment: 6 pages, 2 figures, proceedings of QCD Evolution 2017, 22-26 May
2017, Newport News, VA-US
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