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Spin alignments of vector mesons in deeply inelastic lepton-nucleon scattering

Qing-hua Xu·Zuo-tang Liang
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Abstract

We extend the calculations of the spin alignments of vector mesons in $e^+e^-$ annihilation in a recent Rapid Communication to deeply inelastic lepton-nucleon scatterings. We present the results for different mesons in the current fragmentation regions of $μ^- N$$ \to$$ μ^- VX$ at high energies and $ν_μN $$\to$$ μ^- VX$ at both high and low energies. We also present the predictions for $ν_μN$$ \to$$ μ^- VX$ at NOMAD energies in the target fragmentation region using a valence quark model.

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Qing-hua Xu, Zuo-tang Liang. 2002-05-25. Spin alignments of vector mesons in deeply inelastic lepton-nucleon scattering. https://doi.org/10.1103/physrevd.66.017301

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