scholarly journals Universal suppression of heavy quarkonium production inpAcollisions at low transverse momentum

2014 ◽  
Vol 89 (3) ◽  
Author(s):  
Jian-Wei Qiu ◽  
Peng Sun ◽  
Bo-Wen Xiao ◽  
Feng Yuan
Keyword(s):  
Transverse Momentum ◽  
Heavy Quarkonium ◽  
Quarkonium Production

scholarly journals Excited heavy quarkonium production at the LHC throughWboson decays

2012 ◽  
Vol 86 (1) ◽  
Author(s):  
Qi-Li Liao ◽  
Xing-Gang Wu ◽  
Jun Jiang ◽  
Zhi Yang ◽  
Zhen-Yun Fang ◽  
...  
Keyword(s):  
Heavy Quarkonium ◽  
Quarkonium Production

scholarly journals Back-to-Back Isolated Photon-Quarkonium Production at the LHC and the Transverse-Momentum-Dependent Distributions of the Gluons in the Proton

2016 ◽  
Vol 40 ◽  
pp. 1660015 ◽  
Author(s):  
J. P. Lansberg
Keyword(s):  
Transverse Momentum ◽  
Experimental Determination ◽  
Heavy Quarkonia ◽  
Proton Proton ◽  
Transverse Momentum Dependent ◽  
Proton Collisions ◽  
Quarkonium Production ◽  
Linearly Polarized ◽  
Proton Proton Collisions

The study of isolated heavy quarkonia, such as [Formula: see text] and [Formula: see text], produced in association with a photon in proton-proton collisions at the LHC, is probably the optimal way to get right away a first experimental determination of two gluon transverse-momentum-dependent distribution (TMDs) in an unpolarized proton, [Formula: see text] and [Formula: see text], the latter giving the distribution of linearly polarized gluons. To substantiante this, we calculate the transverse-momentum-dependent effects that arise in the process under study and discuss the feasibility of their measurements.

scholarly journals Fragmentation, factorization and infrared poles in heavy quarkonium production

2005 ◽  
Vol 613 (1-2) ◽  
pp. 45-51 ◽  
Author(s):  
Gouranga C. Nayak ◽  
Jian-Wei Qiu ◽  
George Sterman
Keyword(s):  
Heavy Quarkonium ◽  
Quarkonium Production
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