Expected Polarization of $\Lambda$ particles produced in deep inelastic polarized lepton scattering

Abstract

We calculate the polarization of Lambda and Anti-Lambda particles produced in deep inelastic polarized lepton scattering. We use two models: the naive quark model and a model in which SU(3)${}_F$ symmetry is used to deduce the spin structure of SU(3) octet hyperons from that of the proton. We perform the calculations for Lambda and Anti-Lambda produced directly or as decay products of ${\Sigma }^0$ and ${\Sigma }^{\ast }$.

12 pages, 1 figure

Cited by in corpus (27)

• The Spin Structure of the Nucleon
• Unquenched quark model for baryons: magnetic moments, spins and orbital angular momenta
• The Flavor and Spin Structure of Hyperons from Quark Fragmentation
• Measurement of the Longitudinal Spin Transfer to Lambda and Anti-Lambda Hyperons in Polarised Muon DIS
• Measurement of Longitudinal Spin Transfer to Lambda Hyperons in Deep-Inelastic Lepton Scattering
• Measurement of the Antilambda Polarization in nu_mu Charged Current Interactions in the NOMAD Experiment
• Longitudinal Spin Transfer to the $\Lambda$ Hyperon in Semi-Inclusive Deep-Inelastic Scattering
• A lattice study of the spin structure of the Lambda hyperon
• Quark Distributions of Octet Baryons from SU(3) Symmetry
• Lambda Polarization in Polarized Proton-Proton Collisions at RHIC
• Hyperon polarization in semi-inclusive deeply inelastic lepton-nucleon scattering at high energy
• Longitudinal Polarization of Lambda and anti-Lambda Hyperons in Lepton-Nucleon Deep-Inelastic Scattering
• Hyperon polarization in ν_μcharged current interaction at the NOMAD energies
• Several Topics on Transverse Momentum-Dependent Fragmentation Functions
• Puzzles in Hyperon, Charm and Beauty Physics
• The Quark-Antiquark Asymmetry of the Nucleon Sea from $\Lambda$ and $\bar{\Lambda }$ Fragmentation
• Parton Densities and Fragmentation Functions from Polarized Lambda Production in Semi-Inclusive DIS
• $q\to \Lambda$ Fragmentation Function and Nucleon Transversity Distribution in a Diquark Model
• Quark Fragmentation Functions in a Diquark Model for $\Lambda$ Production
• Dihadron helicity correlation in photon-nucleus collisions
• Spin Content of Lambda in QCD Sum Rules
• Nucleon strangeness polarization from $\Lambda /\bar{\Lambda }$ hyperon production in polarized proton-proton collision at RHIC
• Kinked tracks from ${\Sigma }^{+}$ baryons as a probe of light quark polarizations
• Detailed Balance and Spin Content of Λ using Statistical Model
• Spin Correlations of Lambda anti-Lambda Pairs as a Probe of Quark-Antiquark Pair Production
• The spin structure of the Lambda hyperon in quenched lattice QCD
• Longitudinal Spin Transfer to $\Lambda$ Hyperons in Semi-Inclusive Deep Inelastic Scattering with CLAS12