409 citations · 2k across the 27 of their papers we have counts for
6 papers · 1 filter
Low-mass lepton pair production at large transverse momentum
Zhong-Bo Kang, Jian-Wei Qiu, Werner Vogelsang
We study the transverse momentum distribution of low-mass lepton pairs produced in hadronic scattering, using the perturbative QCD factorization approach. We argue that the distrib…
Accessing tri-gluon correlations in the nucleon via the single spin asymmetry in open charm production
Zhong-Bo Kang, Jian-Wei Qiu, Werner Vogelsang +1
We calculate the single transverse-spin asymmetry for open charm production in collisions within the QCD collinear factorization approach. We include contributions from both t…
Single-inclusive hadron production in transversely polarized p-p and pbar-p collisions with threshold resummation
Daniel de Florian, Werner Vogelsang, Federico Wagner
We investigate the resummation of large logarithmic perturbative corrections to the partonic cross sections for single-inclusive high-p_T hadron production in collisions of transve…
Longitudinal Single-Spin Asymmetries in Proton-Proton Scattering with a Hadronic Final State
S. Arnold, A. Metz, W. Vogelsang
We consider longitudinal, parity-violating single-spin asymmetries in proton-proton collisions at RHIC. The focus of this study is on the production of single-inclusive jets, as we…
Threshold Resummation for the Top Quark Charge Asymmetry
Leandro G. Almeida, George Sterman, Werner Vogelsang
We study the QCD charge asymmetry in t\bar{t} production at the Tevatron. We investigate the role of higher orders in perturbation theory by considering the resummation of potentia…
Global Analysis of Helicity Parton Densities and Their Uncertainties
Daniel de Florian, Rodolfo Sassot, Marco Stratmann +1
We present a new analysis of the helicity parton distributions of the nucleon. The analysis takes into account the available data from inclusive and semi-inclusive polarized deep i…