Transverse Momentum Distribution in Drell-Yan Pair and W and Z Boson Production
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In this paper, the transverse momentum distribution of W bosons, Z bosons and high-mass virtual photons produced in high-energy hadron-hadron collisions is predicted.About:
This article is published in Nuclear Physics.The article was published on 1985-01-01 and is currently open access. It has received 1178 citations till now. The article focuses on the topics: Boson & Drell–Yan process.read more
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A note on Pretzelosity TMD parton distribution
TL;DR: In this article, the transverse-momentum-dependent parton distribution, called as Pretzelosity function, is shown to be zero at any order in perturbation theory of QCD for a single massless quark state.
Journal ArticleDOI
Transverse momentum dependent parton densities in a proton from the generalized DAS approach
TL;DR: In this paper, Bessel-inspired behavior of parton densities at small Bjorken x values, obtained in the case of the flat initial conditions for DGLAP evolution equations in the double scaling QCD approximation, was used to evaluate the transverse momentum dependent (TMD, or unintegrated) quark and gluon distribution functions in a proton.
Dissertation
Measurement of absolute Drell-Yan cross-sections using a 190-GeV π⁻ beam at the COMPASS-II experiment
TL;DR: In this paper, the Drell-Yan cross-sections, expressed in terms of the scaling variable xF and the transverse momentum pT, are compared with theoretical predictions at NLO and NNLO, as well as some previously published results.
Posted Content
Measurement of the Transverse Single-Spin Asymmetry for Mid-rapidity Production of Neutral Pions in Polarized p+p Collisions at 200 GeV Center-of-Mass Energy
TL;DR: Recently, the PHENIX experiment measured the transverse single-spin asymmetry (A_N) for neutral pion production at x_F~0.0 over a transverse momentum range of 1 to 5 GeV/c from polarized proton-proton interactions at a center-of-mass energy of 200 GeV and found it to be zero within a few percent as discussed by the authors.
Journal ArticleDOI
Multidimensional integration in a heterogeneous network environment
TL;DR: A new general purpose scheme is developed which can significantly reduce the time needed for evaluation of integrals with CPU intensive integrands and is incorporated into a new integration package which uses the standard set of message-passing routines in the PVM software system.
References
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Journal ArticleDOI
Back-To-Back Jets in QCD
John Collins,Davison E. Soper +1 more
TL;DR: In this paper, the cross section for the semi-inclusive process e+ + e− → A + B + X is calculated in terms of quark decay functions d A a (z).
Journal ArticleDOI
Evolution of parton densities beyond leading order: The non-singlet case
TL;DR: In this paper, the authors developed a technique based explicitly on the factorization properties of mass singularities, which allows one to calculate the evolution of parton densities beyond leading order.
Journal ArticleDOI
Parton Distribution and Decay Functions
John Collins,Davison E. Soper +1 more
TL;DR: In this paper, the authors define parton distribution and decay functions in QCD and prove some of their basic properties, such as renormalization, light-cone expansions and sum rules.
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Large Perturbative Corrections to the Drell-Yan Process in QCD
TL;DR: In this article, the Drell-Yan process and the Feynman xF differential cross-section were calculated in QCD retaining all terms up to order αs(Q2).
Journal ArticleDOI
Small Transverse Momentum Distributions in Hard Processes
Giorgio Parisi,Roberto Petronzio +1 more
TL;DR: In this article, the effects of soft gluon brehmsstrahlung on the k⊥ distributions of μ pairs produced in hadron-hadron collisions are studied using the Block-Nordsiek method.