Asymmetries in polarized hadron production in e^+e^- annihilation up to order 1/Q

Abstract

We present the results of the tree-level calculation of inclusive two-hadron production in electron-positron annihilation via one photon up to subleading order in 1/Q. We consider the situation where the two hadrons belong to different, back-to-back jets. We include polarization of the produced hadrons and discuss azimuthal dependences of asymmetries. New asymmetries are found, in particular there is a leading cos(2 phi) asymmetry, which is even present when hadron polarization is absent, since it arises solely due to the intrinsic transverse momenta of the quarks.

26 pages, Revtex, 4 Postscript figures, uses epsfig.sty. Version to appear in Nuclear Physics B: abstract, introduction and summary slightly modified, references added and some typos corrected

References in corpus (17)

• Fragmentation of Transversely Polarized Quarks Probed in Transverse Momentum Distributions
• The complete tree-level result up to order $1/Q$ for polarized deep-inelastic leptoproduction
• Single spin asymmetry for $p^{\uparrow }p\to \pi X$ in perturbative QCD
• Intrinsic transverse momentum and the polarized Drell-Yan process
• Measurements of the Proton and Deuteron Spin Structure Function g2 and Asymmetry A2
• Pion and Kaon Production in $e^{+}{e}^{-}$ and $ep$ Collisions at Next-to-Leading Order
• Novel Quark Fragmentation Functions and the Nucleon's Transversity Distribution
• Chiral-Odd and Spin-Dependent Quark Fragmentation Functions and their Applications
• Hard Scattering in QCD with Polarized Beams
• Single spin asymmetry for the Drell-Yan process
• Quark correlation functions in deep inelastic semi-inclusive processes
• Probing Quark Fragmentation Functions for Spin-1/2 Baryon Production in Unpolarized $e^{+}{e}^{-}$ Annihilation
• Quark fragmentation functions in a diquark model for proton and $\Lambda$ hyperon production
• Transverse Tau Polarization in Decays of the Top and Bottom Quarks in the Weinberg Model of CP Non-conservation
• Probing transverse quark polarization in deep-inelastic leptoproduction
• Novel Structure Function for Photon Fragmentation into a $\Lambda$ Hyperon and Transverse $\Lambda$ Polarization in Unpolarized Electron-Positron Annihilation
• Spin, Twist and Hadron Structure in Deep Inelastic Processes

Cited by in corpus (136)

• Time-reversal odd distribution functions in leptoproduction
• Universality of T-odd effects in single spin and azimuthal asymmetries
• Transverse Polarisation of Quarks in Hadrons
• Transversity and Collins functions from SIDIS and e+e- data
• Investigating the origins of transverse spin asymmetries at RHIC
• Extraction of Quark Transversity Distribution and Collins Fragmentation Functions with QCD Evolution
• Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
• Parton Fragmentation Functions
• Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e+e- Annihilation at Belle
• Update on transversity and Collins functions from SIDIS and e+ e- data
• Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e+e- Annihilation at \sqrt{s} = 10.58 GeV
• Azimuthal and Single Spin Asymmetries in Hard Scattering Processes
• Bounds on transverse momentum dependent distribution and fragmentation functions
• The transverse momentum dependent distribution functions in the bag model
• Origin of single transverse-spin asymmetries in high-energy collisions
• Towards an explanation of transverse single-spin asymmetries in proton-proton collisions: the role of fragmentation in collinear factorization
• Collins Fragmentation and the Single Transverse Spin Asymmetry
• Gluon-Exchange in Spin-Dependent Fragmentation
• Measurement of Collins asymmetries in inclusive production of charged pion pairs in e^+e^- annihilation at BABAR
• First Monte Carlo global analysis of nucleon transversity with lattice QCD constraints
• Two-hadron interference fragmentation functions. Part I: general framework
• First glances at the transversity parton distribution through dihadron fragmentation functions
• Single spin asymmetries from a gluonic background in the Drell-Yan process
• Azimuthal spin asymmetries in light-cone constituent quark models
• Quantum Interference in Jet Substructure from Spinning Gluons
• Angular dependences in inclusive two-hadron production at BELLE
• Collins functions for pions from SIDIS and new e+e- data: a first glance at their transverse momentum dependence
• Operator Constraints for Twist-3 Functions and Lorentz Invariance Properties of Twist-3 Observables
• Sivers and Boer-Mulders functions in Light-Cone Quark Models
• Collins effect in semi-inclusive deeply inelastic scattering and in electron positron annihilation
• Leading asymmetries in two-hadron production in e^+e^- annihilation at the Z pole
• Collins azimuthal asymmetries of hadron production inside jets
• Sudakov suppression in azimuthal spin asymmetries
• Pretzelosity distribution function h_1T^perp and the single spin asymmetry A_UT^sin(3phi-phi_S)
• Observation of Transverse $\Lambda /\bar{\Lambda }$ Hyperon Polarization in $e^{+}{e}^{-}$ Annihilation at Belle
• Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^{+}{e}^{-}$ annihilations at $\sqrt{s}$ = 3.65 GeV
• Estimate of the Collins fragmentation function in a chiral invariant approach
• Interference fragmentation functions in electron-positron annihilation
• Extraction of the Sivers function from SIDIS, Drell-Yan, and $W^{\pm }/Z$ boson production data with TMD evolution
• Towards a first estimate of the gluon Sivers function from $A_N$ data in $pp$ collisions at RHIC
• Angular dependences in electroweak semi-inclusive leptoproduction
• Polarized hadron pair production from electron-positron annihilation
• Are there approximate relations among transverse momentum dependent distribution functions?
• Asymmetries involving dihadron fragmentation functions: from DIS to e+e- annihilation
• Nucleon tensor charge from Collins azimuthal asymmetry measurements
• Dijet imbalance in hadronic collisions
• Extracting the Transverse Momentum Dependent Polarizing Fragmentation Functions
• $J/\psi$ Production in Polarized and Unpolarized $ep$ Collision and Sivers and $\cos 2\varphi$ Asymmetries
• Evolution of transverse momentum dependent distribution and fragmentation functions
• Transverse spin effects in hard semi-inclusive collisions
• Effects of TMD evolution and partonic flavor on $e^{+}{e}^{-}$ annihilation into hadrons
• QCD evolution of naive-time-reversal-odd fragmentation functions
• Extra Spin Asymmetries From the Breakdown of TMD-Factorization in Hadron-Hadron Collisions
• First extraction of the $\Lambda$ polarising fragmentation function from Belle $e^{+}{e}^{-}$ data
• Phenomenological constraints on $A_N$ in $p^{\uparrow }p\to \pi X$ from Lorentz invariance relations
• Spin asymmetries in electron-jet production at the future electron ion collider
• Collins asymmetries in inclusive charged $KK$ and $K\pi$ pairs produced in $e^{+}{e}^{-}$ annihilation
• Tensor polarization dependent fragmentation functions and e+e-\to V πX at high energies
• Leading and higher twist contributions in semi-inclusive e+e- annihilation at high energies
• Transverse Spin Structure of the Nucleon
• Role of the Soffer bound in determination of transversity and the tensor charge
• Twist-4 contributions to semi-inclusive deeply inelastic scatterings with polarized beam and target
• Direct extraction of transversity and its accompanying T-odd distribution from the unpolarized and single-polarized Drell-Yan processes
• Transversity and its accompanying T-odd distribution from Drell-Yan processes with pion-proton collisions
• Collins Asymmetry at Hadron Colliders
• Higher twist contribution to fragmentation function in inclusive hadron production in e^+e^- annihilation
• Polarized hyperon production in single-inclusive electron-positron annihilation at next-to-leading order
• Momentum sum rules for fragmentation functions
• Transverse single-spin asymmetries in $p^{\uparrow }p\to \gamma X$ from quark-gluon-quark correlations in the proton
• Insights on non-perturbative aspects of TMDs from models
• Spin asymmetries in jet-hyperon production at LHC
• Double transverse spin asymmetries in vector boson production
• Transverse $\Lambda$ Polarization in $e^{+}{e}^{-}$ collisions
• Semi-inclusive production of two back-to-back hadron pairs in $e^{+}{e}^{-}$ annihilation revisited
• Connections between collinear and transverse-momentum-dependent polarized observables within the Collins-Soper-Sterman formalism
• Single-spin asymmetries in the leptoproduction of transversely polarized $\Lambda$ hyperons
• Quark fragmentation in the $\theta$-vacuum
• General helicity formalism for two-hadron production in $e^{+}{e}^{-}$ annihilation within a TMD approach
• Energy dependence of hadron polarization in $e^{+}{e}^{-}\to hX$ at high energies
• Transversity and T-odd PDFs from Drell-Yan processes with $pp$, $pD$ and $DD$ collisions
• Longitudinal and transverse polarizations of $\Lambda$ hyperon in unpolarized SIDIS and $e^{+}{e}^{-}$ annihilation
• Transverse polarization of the $\Lambda$ hyperon from unpolarized quark fragmentation in the diquark model
• Transverse spin observables in hard-scattering hadronic processes within collinear factorization
• Sub-leading twist transverse momentum dependent parton distributions in the light-front quark-diquark model
• The Spin Alignment of Vector Mesons in High Energy pp Collisions
• Twist-4 contributions to semi-inclusive $e^{+}{e}^{-}$-annihilation process
• Several Topics on Transverse Momentum-Dependent Fragmentation Functions
• Combining nonperturbative transverse momentum dependence with TMD evolution
• Twist-4 T-even proton TMDs in the light-front quark-diquark model
• Probing the longitudinal spin transfer via dihadron polarization correlations in unpolarized $e^{+}{e}^{-}$ and $pp$ collisions
• Parity violating semi-inclusive deeply inelastic scattering at the Electron-Ion Collider
• Transverse Momentum Distributions of Heavy Hadrons and Polarized Heavy Quarks
• The Polarising Fragmentation Function and the Lambda polarisation in e+ e- processes
• The transverse polarization of $\Lambda$ hyperons in $e^{+}{e}^{-}\to {\Lambda }^{\uparrow }hX$ processes within TMD factorization
• Quark-Jet model for transverse momentum dependent fragmentation functions
• Probing the transverse spin of quarks in deep inelastic scattering
• Polarized Lambda hyperon production in Semi-inclusive deep inelastic scattering off an unpolarized nulceon target
• Collins and Sivers effects in p(transv. polarized) p --> jet pion X: Universality and process dependence
• Transverse $\Lambda$ polarization in $e^{+}{e}^{-}$ processes within a TMD factorization approach and the polarizing fragmentation function
• Exploring twist-4 chiral-even GPDs in the light-front quark-diquark model
• Semi-inclusive back-to-back production of a hadron pair and a single hadron in $e^{+}{e}^{-}$ annihilation
• Inclusive and semi-inclusive production of spin-3/2 hadrons in $e^{+}{e}^{-}$ annihilation
• Collinear Factorization in Wide-Angle Hadron Pair Production in $e^{+}{e}^{-}$ Annihilation
• Transverse and spatial structure of light to heavy pseudoscalar mesons in light-cone quark model
• Sivers and Collins Single Spin Asymmetries
• Spin correlations and Bell nonlocality in $\Lambda \bar{\Lambda }$ pair production from $e^{+}{e}^{-}$ collisions with a thrust cut
• Transverse single spin asymmetry $A_{UT}^{\sin ({\varphi }_h-{\varphi }_S)}$ for single hadron production in SIDIS
• Factorization and transverse momentum for two-hadron production in inclusive $e^{+}{e}^{-}$ annihilation
• Unraveling sub-leading twist GTMDs of proton using LFQDM
• Twist-4 proton GTMDs in the light-front quark-diquark model
• Tests of the extraction of the Sivers, Boer-Mulders and transversity distributions in SIDIS reactions
• $\sin ({\varphi }_{\Lambda }-{\varphi }_S)$ azimuthal asymmetry in transversely polarized $\Lambda$ production in SIDIS within TMD factorization at EIC
• Double Collins effect in $e^{+}{e}^{-}\to \Lambda \bar{\Lambda }X$ process in a diquark spectator model
• Light-Cone Singularities and Transverse-Momentum-Dependent Factorization at Twist-3
• The difference cross sections of unpolarized SIDIS with transverse momentum dependence
• QCD spin physics: status, and prospects for RHIC
• Spin Orbit Correlations and the Structure of the Nucleon
• Non-collinearity in di-jet fragmentation in electron-positron scattering
• Deciphering Twist-3 Chiral-Even GPDs in the Light-Front Quark-Diquark Model
• Semi-inclusive deeply inelastic neutrino and antineutrino nucleus scattering
• Three dimensional imaging of the nucleon --- TMD (theory and phenomenology)
• Azimuthal asymmetries from $\theta$ Vacuum
• Weighted $\sin \left(3{\varphi }_h-{\varphi }_S\right)$ asymmetry from pretzelosity in SIDIS at electron ion colliders
• Probing the Sivers asymmetries through $J/\psi$ photoproduction in ${\mathrm{p}}^{\uparrow }\mathrm{p}$ collision with forward proton tagging
• Overview of TMD evolution
• Theoretical aspects of transversity observables
• Polarized vector meson production in semi-inclusive DIS
• Aspects of TMD evolution of azimuthal asymmetries
• Investigating the transverse momentum dependent gluon Sivers function in quarkonium production at $pp$ colliders
• Collins function for pion-in-jet production in polarized $pp$ collisions: a test of universality and factorization
• Recent developments in nucleon spin structure with focus on h_{1L}^{\perp} and pretzelosity h_{1T}^\perp
• Collins asymmetries for pion-in-jet production in polarized $\ell p$ collisions at the EIC
• General Helicity Formalism for Two-hadron Production in $e^{+}{e}^{-}$ Collisions and the $\Lambda$ Polarizing Fragmentation Function
• Transverse momentum asymmetry in the semi-inclusive electron positron annihilation process
• Evolution of unpolarized transverse momentum dependent parton distributions of twist-3
• Test of the Universality of Naive-time-reversal-odd Fragmentation Functions