Sivers effect in semi-inclusive deeply inelastic scattering

Abstract

The Sivers function is extracted from HERMES data on single spin asymmetries in semi-inclusive deeply inelastic scattering. Our analysis use a simple Gaussian model for the distribution of transverse parton momenta, together with the flavor dependence given by the leading 1/Nc approximation and a neglect of the Sivers antiquark distribution. We find that within the errors of the data these approximations are sufficient.

Small additions, Fig.2 corrected, references and one figure added, correction in Eq.(13), version accepted for publication

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Cited by in corpus (102)

• Semi-inclusive deep inelastic scattering at small transverse momentum
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• Relations between generalized and transverse momentum dependent parton distributions
• Sivers Effect for Pion and Kaon Production in Semi-Inclusive Deep Inelastic Scattering
• Large-Momentum Effective Theory
• A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target
• Parton Fragmentation Functions
• QCD Evolution of the Sivers Asymmetry
• The QCD Evolution of the Sivers Function
• Exploring quark transverse momentum distributions with lattice QCD
• Model Independent Evolution of Transverse Momentum Dependent Distribution Functions (TMDs) at NNLL
• Understanding the large-distance behavior of transverse-momentum-dependent parton densities and the Collins-Soper evolution kernel
• The transverse momentum dependent distribution functions in the bag model
• An Observation Concerning the Process Dependence of the Sivers Functions
• Origin of single transverse-spin asymmetries in high-energy collisions
• Intrinsic transverse parton momenta in deeply inelastic reactions
• Transverse Quark Spin Effects and the Flavor Dependence of the Boer-Mulders Function
• A strategy towards the extraction of the Sivers function with TMD evolution
• TMDlib and TMDplotter: library and plotting tools for transverse-momentum-dependent parton distributions
• Azimuthal spin asymmetries in light-cone constituent quark models
• Precision Studies of QCD in the Low Energy Domain of the EIC
• Sivers and Boer-Mulders functions in Light-Cone Quark Models
• Sivers effect in Drell-Yan processes
• Transverse momentum dependent distribution functions in a covariant parton model approach with quark orbital motion
• Collins effect in semi-inclusive deeply inelastic scattering and in electron positron annihilation
• Pretzelosity distribution function h_1T^perp and the single spin asymmetry A_UT^sin(3phi-phi_S)
• Sivers effect and the single spin asymmetry A_N in p(transv. pol.) p --> h X processes
• The pion mass dependence of the nucleon form-factors of the energy momentum tensor in the chiral quark-soliton model
• Towards a first estimate of the gluon Sivers function from $A_N$ data in $pp$ collisions at RHIC
• Sivers effect in Drell Yan at RHIC
• Semi-Inclusive Deep Inelastic Scattering in Wandzura-Wilczek-type approximation
• Transverse Spin Structure of the Nucleon through Target Single Spin Asymmetry in Semi-Inclusive Deep-Inelastic $(e,e^{\prime }{\pi }^{\pm })$ Reaction at Jefferson Lab
• Single-spin asymmetries in inclusive deep inelastic scattering and multiparton correlations in the nucleon
• A quark model analysis of the Sivers function
• The Nucleon Energy Correlators
• On the role of Collins effect in the single spin asymmetry A_N in p(transv. polarized) p --> h X processes
• Are there approximate relations among transverse momentum dependent distribution functions?
• Naive time-reversal odd phenomena in semi-inclusive deep-inelastic scattering from light-cone constituent quark models
• The Sivers single-spin asymmetry in photon-jet production
• Extracting Boer-Mulders functions from $p+D$ Drell-Yan processes
• Exploring the structure of the proton through polarization observables in l p \to jet X
• N${}^3$LO extraction of the Sivers function from SIDIS, Drell-Yan, and $W^{\pm }/Z$ data
• Model calculations of the Sivers function satisfying the Burkardt Sum Rule
• The relation between TMDs and PDFs in the covariant parton model approach
• Checking the Burkardt sum rule for the Sivers function by model calculations
• Constraints on the gluon Sivers distribution via transverse single spin asymmetries at midrapidity in p(transv. polarized) p -> pi^0 X processes at BNL RHIC
• Conceptual design of the Spin Physics Detector
• Parton-distribution functions for the pion and kaon in the gauge-invariant nonlocal chiral-quark model
• Single Transverse-Spin Asymmetries at Large-x
• Analyzing the Boer-Mulders function within different quark models
• Where do we stand with a 3-D picture of the proton?
• Spatial and Momentum Imaging of the Pion and Kaon
• Transverse Spin Structure of the Nucleon
• Single spin asymmetries in l p --> h X processes: a test of factorization
• Phenomenology of transverse spin: past, present and future
• Left-right spin asymmetry in $\ell N^{\uparrow }\to hX$
• Gluon Sivers function in a light-cone spectator model
• Structure of the nucleon at leading and subleading twist in the covariant parton model
• Sivers Asymmetries for Inclusive Pion and Kaon Production in Deep-Inelastic Scattering
• Instanton contribution to the Sivers function
• Measurement of $P_T$-weighted Sivers asymmetries in leptoproduction of hadrons
• Transverse spin asymmetries for W-production in proton-proton collisions
• Single-spin asymmetry of $J/\psi$ production in $p$$+$$p$, $p$$+$Al, and $p$$+$Au collisions with transversely polarized proton beams at $\sqrt{s_{{}_{NN}}}=200$ GeV
• Transversity and T-odd PDFs from Drell-Yan processes with $pp$, $pD$ and $DD$ collisions
• A direct extraction of the Sivers distributions from spin asymmetries in pion and kaon leptoproduction
• The pionic Drell-Yan process: a brief survey
• Azimuthal asymmetries in lepton-pair production at a fixed-target experiment using the LHC beams (AFTER)
• $\cos 2\varphi$ asymmetries in unpolarized semi-inclusive DIS
• First global QCD analysis of the TMD ${\mathbf{g}}_{1\mathbf{T}}$ from semi-inclusive DIS data
• Twist-4 T-even proton TMDs in the light-front quark-diquark model
• Combining nonperturbative transverse momentum dependence with TMD evolution
• Non-perturbative momentum dependence of the coupling constant and hadronic models
• Fragmentation functions and parton distribution functions for the pion with the nonlocal interactions
• Fragmentation and quark distribution functions for the pion and kaon with explicit flavor-SU(3)-symmetry breaking
• Role of transverse momentum dependence of unpolarised parton distribution and fragmentation functions in the analysis of azimuthal spin asymmetries
• Sivers Asymmetry in the pion induced Drell-Yan process at COMPASS within TMD factorization
• Azimuthal asymmetries in single polarized proton-proton Drell-Yan processes
• Transverse Momentum and Transverse Momentum Distributions in the MIT Bag Model
• Double transverse spin asymmetry in the $p^{\uparrow }{\bar{p}}^{\uparrow }$ Drell-Yan process from Sivers functions
• The $\sin 2\varphi$ azimuthal asymmetry in single longitudinally polarized $\pi N$ Drell-Yan process
• Sivers and Collins Single Spin Asymmetries
• The quark-jet contribution to the fragmentation functions for the pion and kaon with the nonlocal interactions
• On Rapidity Divergences in the Soft and Collinear Limits of QCD
• Gluon fragmentation functions in the Nambu-Jona-Lasinio model
• $\sin ({\varphi }_{\Lambda }-{\varphi }_S)$ azimuthal asymmetry in transversely polarized $\Lambda$ production in SIDIS within TMD factorization at EIC
• Extraction of the Sivers function with deep neural networks
• Three dimensional imaging of the nucleon --- TMD (theory and phenomenology)
• The $\sin 2{\varphi }_h$ azimuthal asymmetry of pion production in SIDIS within TMD factorization
• Q^2 dependence of azimuthal asymmetries in semi-inclusive deep inelastic scattering and in Drell-Yan
• On the Role of the Running Coupling Constant in a Quark Model Analysis of T-odd TMDs
• Effect of sea quarks on single-spin asymmetries $A_N^{W^{\pm }}$ in transversely polarized pp collisions at RHIC
• Predictions for the Sivers Single-Spin Asymmetry from Holographic QCD
• Left-right asymmetry for pion and kaon production in the semi-inclusive deep inelastic scattering process
• ECCE Sensitivity Studies for Single Hadron Transverse Single Spin Asymmetry Measurements
• Charm fragmentation functions in the Nambu-Jona-Lasinio model
• SSA in electroproduction of $J/\psi$ and QCD-evolved TMD's
• The Sivers asymmetry of vector meson production in semi-inclusive deep inelastic scattering
• The role of the running coupling constant in the unveiling of the hadronic structure
• Transversity studies with protons and light nuclei
• Measurement of transverse single-spin asymmetries for dijet production in polarized proton-proton collisions at $\sqrt{\mathbf{s}}$ = 200 $\mathrm{GeV}$
• Ground state pseudoscalar mesons on the light front: from the light to heavy sector
• Recent developments in nucleon spin structure with focus on h_{1L}^{\perp} and pretzelosity h_{1T}^\perp