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Full transverse-momentum spectra of low-mass Drell-Yan pairs at LHC energies

George Fai·Jianwei Qiu·Xiaofei Zhang
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Abstract

The transverse momentum distribution of low-mass Drell-Yan pairs is calculated in QCD perturbation theory with all-order resummation. We argue that at LHC energies the results should be reliable for the entire transverse momentum range. We demonstrate that the transverse momentum distribution of low-mass Drell-Yan pairs is an advantageous source of constraints on the gluon distribution and its nuclear dependence.

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George Fai, Jianwei Qiu, Xiaofei Zhang. 2003-03-04. Full transverse-momentum spectra of low-mass Drell-Yan pairs at LHC energies. https://doi.org/10.1016/j.physletb.2003.05.007

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