Transverse momentum dependent gluon distributions encode fundamental information on the structure of the proton. Here we show how they can be accessed in heavy quarkonium production in proton-proton collisions at the LHC. In particular, their first determination could come from the study of an isolated J/? or ? particle, produced back to back with a photon.
Probing the transverse dynamics and polarization of gluons inside the proton at the LHC
Pisano C.
2014-01-01
Abstract
Transverse momentum dependent gluon distributions encode fundamental information on the structure of the proton. Here we show how they can be accessed in heavy quarkonium production in proton-proton collisions at the LHC. In particular, their first determination could come from the study of an isolated J/? or ? particle, produced back to back with a photon.
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