Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets

Abstract

A measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV electrons and positrons off gaseous hydrogen and deuterium targets were collected by the HERMES experiment. The asymmetries are presented separately as a function of the Bjorken scaling variable, the hadron transverse momentum, and the fractional energy for charged pions and kaons as well as for protons and anti-protons. These asymmetries are also presented as a function of the three aforementioned kinematic variables simultaneously.

References in corpus (55)

• Fragmentation of Transversely Polarized Quarks Probed in Transverse Momentum Distributions
• Leading-twist Single-transverse-spin asymmetries: Drell-Yan and Deep-Inelastic Scattering
• Time-reversal odd distribution functions in leptoproduction
• The complete tree-level result up to order $1/Q$ for polarized deep-inelastic leptoproduction
• Semi-inclusive deep inelastic scattering at small transverse momentum
• Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target
• Single-spin asymmetries: the Trento conventions
• QCD Factorization for Spin-Dependent Cross Sections in DIS and Drell-Yan Processes at Low Transverse Momentum
• The HERMES Spectrometer
• Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized ${}^3$He Target
• Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
• Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e+e- Annihilation at Belle
• Effects of transversity in deep-inelastic scattering by polarized protons
• Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e+e- Annihilation at \sqrt{s} = 10.58 GeV
• Parameterization of the quark-quark correlator of a spin-1/2 hadron
• Experimental investigation of transverse spin asymmetries in muon-p SIDIS processes: Sivers asymmetries
• Twist-3 Formalism for Single Transverse Spin Asymmetry Reexamined: Semi-Inclusive Deep Inelastic Scattering
• Measurement of Beam-Spin Asymmetries for Deep Inelastic ${\pi }^{+}$ Electroproduction
• Experimental investigation of transverse spin asymmetries in muon-p SIDIS processes: Collins asymmetries
• Novel Quark Fragmentation Functions and the Nucleon's Transversity Distribution
• The HERMES Dual-Radiator Ring Imaging Cerenkov Detector
• Measurement of Collins asymmetries in inclusive production of charged pion pairs in e^+e^- annihilation at BABAR
• The Longitudinal Polarimeter at HERA
• Operator Constraints for Twist-3 Functions and Lorentz Invariance Properties of Twist-3 Observables
• Two-hadron semi-inclusive production including subleading twist
• Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons
• Measurement of azimuthal hadron asymmetries in semi-inclusive deep inelastic scattering off unpolarised nucleons
• Azimuthal asymmetries at CLAS: Extraction of e^a(x) and prediction of A_{UL}
• New observables in longitudinal single-spin asymmetries in semi-inclusive DIS
• An Overview of Transverse Momentum Dependent Factorization and Evolution
• Semi-Inclusive Deep Inelastic Scattering in Wandzura-Wilczek-type approximation
• Beam-Spin Asymmetries in the Azimuthal Distribution of Pion Electroproduction
• The chirally-odd twist-3 distribution e(x)
• Light-cone divergence in twist-3 correlation functions
• The chirally-odd twist-3 distribution function e(x) in the chiral quark-soliton model
• The twist-three distribution $e^q(x,k_{\perp })$ in a light-front model
• TMDs and SSAs in hadronic interactions
• Precise Measurements of Beam Spin Asymmetries in Semi-Inclusive ${\pi }^0$ production
• Where do we stand with a 3-D picture of the proton?
• Twist-3 Single-Spin Asymmetries in Semi-Inclusive Deep-Inelastic Scattering
• Pi N sigma-term and chiral-odd twist-3 distribution function e(x) of the nucleon in the chiral quark soliton model
• The Beam Single Spin Asymmetry in Semi-inclusive Deep Inelastic Scattering
• Chiral-Odd Fragmentation Functions in Single Pion Inclusive Electroproduction
• Beam-spin asymmetries from semi-inclusive pion electroproduction
• Beam Spin Asymmetries of Charged and Neutral Pion Productions in Semi-inclusive DIS
• Twist-3 T-odd fragmentation functions $G^{\perp }$ and ${\tilde{G}}^{\perp }$ in a spectator model
• Transverse-momentum dependent functions in semi-inclusive DIS
• Beam single spin asymmetry of neutral pion production in semi-inclusive deep inelastic scattering
• Transverse Force on Quarks in DIS
• Inclusive Single-Spin Asymmetries, Quark-Photon, and Quark-Quark Correlations
• Beam Single-Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering
• The twist-3 parton distribution function e(x) in large-Nc chiral theory
• Light-Cone Singularities and Transverse-Momentum-Dependent Factorization at Twist-3
• Overview of TMD evolution
• Two-Photon Exchange in (Semi-)Inclusive DIS

Cited by in corpus (4)

• A Better Angle on Hadron Transverse Momentum Distributions at the EIC
• Probing nucleon spin structure in deep-inelastic scattering, proton-proton collisions and Drell-Yan processes
• The cos${\varphi }_R$ asymmetry of dihadron production in double longitudinally polarized SIDIS
• Kotzinian-Mulders effect in semi-inclusive DIS within TMD factorization