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arXiv · hep-ph/0310032

Charge asymmetry in $π^+π^-$ electroproduction on proton at high energies as a test of $σ,ρ$ mesons degeneration

A. I. Ahmedov·V. V. Bytev·E. A. Kuraev
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Abstract

The charge asymmetry induced by interference of amplitudes with $σ$ and $ρ$ mesons decaying to $π^+π^-$ pair created in the fragmentation region of proton, suggest to be a test of degeneration hypothesis of $ρ$ and $σ$ mesons. Some numerical estimations are given.

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A. I. Ahmedov, V. V. Bytev, E. A. Kuraev. 2004-01-26. Charge asymmetry in $π^+π^-$ electroproduction on proton at high energies as a test of $σ,ρ$ mesons degeneration. https://doi.org/10.1088/0954-3899%2F30%2F7%2F004

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