717 citations · 953 across the 6 of their papers we have counts for
6 papers
Quark masses in Qiu's factorization procedure
D. Boer, R. D. Tangerman
We discuss a higher-twist factorization procedure of the hadron tensor in deep inelastic scattering, proposed by Qiu, and extend it to include quark mass terms. Its property that t…
Higher-twist quark-mass contributions to deep-inelastic scattering
D. Boer, R. D. Tangerman
In this letter we extend the factorization procedure of the deep-inelastic hadron tensor, proposed by Qiu, to include non-zero quark masses. The manifest gauge invariance of both s…
Twist-three distributions and their appearance in the doubly-polarized Drell-Yan process
R. D. Tangerman, P. J. Mulders
The twist-three distributions and are defined as quark-field matrix elements between polarized hadron states. They can be written in terms of quark-mass and gluon…
The complete tree-level result up to order for polarized deep-inelastic leptoproduction
P. J. Mulders, R. D. Tangerman
We present the results of the tree-level calculation of deep-inelastic leptoproduction, including polarization of target hadron and produced hadron. We also discuss the dependence…
Probing transverse quark polarization in deep-inelastic leptoproduction
R. D. Tangerman, P. J. Mulders
The azimuthal dependence of hadrons produced in lepton scattering off a polarized hadron probes the quark transverse-spin distributions. In the calculation of the asymmetries, tran…
Intrinsic transverse momentum and the polarized Drell-Yan process
R. D. Tangerman, P. J. Mulders
In this paper we study the cross section at leading order in for polarized Drell-Yan scattering at measured lepton-pair transverse momentum . We find that for a hadron w…