# Double-spin asymmetries in the cross section of $\rho^0$ and $\phi$ production at intermediate energies

@article{AAirapetian2003DoublespinAI,
title={Double-spin asymmetries in the cross section of \$\rho^0\$ and \$\phi\$ production at intermediate energies},
author={Hermes collaboration A.Airapetian and E. al.},
journal={arXiv: High Energy Physics - Experiment},
year={2003}
}
• Published 2003
• Physics
• arXiv: High Energy Physics - Experiment
Double-spin asymmetries in the cross section of electroproduction of $\rho^0$ and $\phi$ mesons on the proton and deuteron are measured at the HERMES experiment. The photoabsorption asymmetry in exclusive $\rho^0$ electroproduction on the proton exhibits a positive tendency. This is consistent with theoretical predictions that the exchange of an object with unnatural parity contributes to exclusive $\rho^0$ electroproduction by transverse photons. The photoabsorption asymmetry on the deuteron… Expand
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