New Fits for the Non-Perturbative Parameters in the CSS Resummation Formalism

Abstract

We update the non-perturbative function of the Collins-Soper- Sterman resummation formalism in hadron collisions. Two functional forms in impact parameter space are considered, one with a pure Gaussian form with two parameters and the other with an additional linear term. The results for the two parameter fit are found to be g1=0.24+0.08-0.07 GeV^2, g2=0.34+0.07-0.08 GeV^2. The results for the three parameter fit are g1=0.15+004-0.03 GeV^2, g2=0.48+0.07-0.05 GeV^2, and g3=-0.58+0.26-0.20 GeV^-1. We discuss the potential for the full Tevatron Run I Z boson data for further testing of the universality of the non-perturbative function.

22 pages, 12 figures, LaTeX

Cited by in corpus (65)

• Tevatron Run-1 Z Boson Data and Collins-Soper-Sterman Resummation Formalism
• Large-Momentum Effective Theory
• Universality of the Collins-Soper-Sterman nonperturbative function in gauge boson production
• Analysis of vector boson production within TMD factorization
• Transverse-momentum-dependent parton distributions up to N${}^3$LL from Drell-Yan data
• Extraction of unpolarized quark transverse momentum dependent parton distributions from Drell-Yan/Z-boson production
• TMD Evolution: Matching SIDIS to Drell-Yan and W/Z Boson Production
• Role of the nonperturbative input in QCD resummed Drell-Yan $Q_T$-distributions
• Electroweak Radiative Corrections to pp/ppbar -> W+/- -> l+/- nu Beyond the Pole Approximation
• Collins-Soper Kernel for TMD Evolution from Lattice QCD
• Soft Factor Subtraction and Transverse Momentum Dependent Parton Distributions on Lattice
• Towards Quasi-Transverse Momentum Dependent PDFs Computable on the Lattice
• Transverse momentum dependent PDFs at N${}^3$LO
• Transverse-momentum resummation: a perturbative study of Z production at the Tevatron
• Top quark pair production at small transverse momentum in hadronic collisions
• Angular dependences in inclusive two-hadron production at BELLE
• Gluon TMD in particle production from low to moderate x
• Factorization and Resummation of Higgs Boson Differential Distributions in Soft-Collinear Effective Theory
• Collins-Soper Equation for the Energy Evolution of Transverse-Momentum and Spin Dependent Parton Distributions
• Nonperturbative Determination of Collins-Soper Kernel from Quasi Transverse-Momentum Dependent Wave Functions
• Energy Evolution for the Sivers Asymmetries in Hard Processes
• Measurement of angular correlations in Drell-Yan lepton pairs to probe Z/gamma* boson transverse momentum at sqrt(s)=7 TeV with the ATLAS detector
• Differential Cross Section for Higgs Boson Production Including All-Orders Soft Gluon Resummation
• Sudakov suppression in azimuthal spin asymmetries
• An Overview of Transverse Momentum Dependent Factorization and Evolution
• Heavy Quarkonium Production at Low Pt in NRQCD with Soft Gluon Resummation
• Nonperturbative renormalization of staple-shaped Wilson line operators in lattice QCD
• Measurement of the transverse momentum distribution of W bosons in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
• Combining NLO QCD and Electroweak Radiative Corrections to W boson Production at Hadron Colliders in the POWHEG Framework
• Transverse Momentum Resummation for Dijet Correlation in Hadronic Collisions
• PDF bias and flavor dependence in TMD distributions
• Power corrections to TMD factorization for Z-boson production
• Non-perturbative contributions to vector-boson transverse momentum spectra in hadronic collisions
• Lattice Calculation of the Intrinsic Soft Function and the Collins-Soper Kernel
• Transverse Momentum Distributions from Effective Field Theory with Numerical Results
• Transverse momentum distribution of Upsilon production in hadronic collisions
• Higgs Production: A Comparison of Parton Showers and Resummation
• Difficulties in the description of Drell-Yan processes at moderate invariant mass and high transverse momentum
• Resummation for Polarized Semi-Inclusive Deep-Inelastic Scattering at Small Transverse Momentum
• Transverse momentum dependence of the angular distribution of the Drell-Yan process
• Renormalization and Matching for the Collins-Soper Kernel from Lattice QCD
• Transverse Momentum Distributions in the Non-Perturbative Region
• Transverse momentum resummation at small x for the Tevatron and LHC
• QCD Corrections to Pair Production of Type III Seesaw Leptons at Hadron Colliders
• Heavy-flavor effects in soft gluon resummation for electroweak boson production at hadron colliders
• Resummation of High Order Corrections in $Z$ Boson Plus Jet Production at the LHC
• Resummation of High Order Corrections in Higgs Boson Plus Jet Production at the LHC
• Non-perturbative effects and the resummed Higgs transverse momentum distribution at the LHC
• Joint thrust and TMD resummation in electron-positron and electron-proton collisions
• Differential Distributions for NLO Analyses of Charged Current Neutrino-Production of Charm
• Recoil and Power Corrections in High-x_T Direct-Photon Production
• Transverse Momentum Resummation for $t$-channel single top quark production at the LHC
• Probing Nucleons and Nuclei in High Energy Collisions
• QCD corrections to single slepton production at hadron colliders
• Quark Initial State Interaction in Deep Inelastic Scattering and the Drell-Yan process
• Full transverse-momentum spectra of low-mass Drell-Yan pairs at LHC energies
• Soft parton radiation in polarized vector boson production: theoretical issues
• Determination of the strong-coupling constant from the $Z$-boson transverse-momentum distribution
• Transverse Momentum Resummation for $s$-channel single top quark production at the LHC
• The resolution to the problem of consistent large transverse momentum in TMDs
• Long Range Correlation in Higgs Boson Plus Two Jets Production at the LHC
• The Qt distribution of the Breit current hemisphere in DIS as a probe of small-x broadening effects
• Probing the Sivers asymmetries through $J/\psi$ photoproduction in ${\mathrm{p}}^{\uparrow }\mathrm{p}$ collision with forward proton tagging
• Universality of the Collins-Soper kernel in lattice calculations
• Statistical Behavior of Lepton Pair Spectrum in Drell-Yan Process and Signal from Quark-Gluon Plasma in High Energy Collisions