Spin transfer and polarization of antihyperons in lepton induced reactions

Abstract

We study the polarization of antihyperon in lepton induced reactions such as $e^{+}{e}^{-}\to \bar{H}+X$ and $l+p\to l^{\prime }+\bar{H}+X$ with polarized beams using different models for spin transfer in high energy fragmentation processes. We compare the results with the available data and those for hyperons. We make predictions for future experiments.

31 pages, 6 figures. submitted to Phys. Rev. D. content changed, references added

References in corpus (5)

• Nucleon sea in the effective chiral quark model
• Measurement of the Antilambda Polarization in nu_mu Charged Current Interactions in the NOMAD Experiment
• Intrinsic Polarized Strangeness and Lambda Polarization in Deep-Inelastic Production
• Hyperon polarization in semi-inclusive deeply inelastic lepton-nucleon scattering at high energy
• Hyperon polarization in ν_μcharged current interaction at the NOMAD energies

Cited by in corpus (8)

• Measurement of the Longitudinal Spin Transfer to Lambda and Anti-Lambda Hyperons in Polarised Muon DIS
• Anti-Lambda polarization in high energy pp collisions with polarized beam
• Longitudinal Polarization of Lambda and anti-Lambda Hyperons in Lepton-Nucleon Deep-Inelastic Scattering
• Energy dependence of hadron polarization in $e^{+}{e}^{-}\to hX$ at high energies
• The Spin Alignment of Vector Mesons in High Energy pp Collisions
• Longitudinal polarization of hyperon and anti-hyperon in semi-inclusive deep-inelastic scattering
• Anti-Hyperon polarization in high energy pp collisions with polarized beams
• The longitudinal polarization of hyperons in the forward region in polarized $pp$ collisions