# Experimental constraint on the $\rho -$ meson form factors in the time--like region

Abstract : The annihilation reaction $e^++e^-\rightarrow \bar \rho+\rho$ is considered. The constraint on time-like $\rho$-meson form factors from the measurement done by the BaBar collaboration at $\sqrt{s}=10.5$ GeV is analyzed.
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Journal articles
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http://hal.in2p3.fr/in2p3-00662696
Contributor : Sophie Heurteau <>
Submitted on : Tuesday, January 24, 2012 - 5:54:27 PM
Last modification on : Wednesday, September 16, 2020 - 4:08:29 PM

### Citation

A. Dbeyssi, E. Tomasi-Gustafsson, G. I. Gakh, C. Adamuscin. Experimental constraint on the $\rho -$ meson form factors in the time--like region. Physical Review C, American Physical Society, 2012, 85, pp.048201. ⟨10.1103/PhysRevC.85.048201⟩. ⟨in2p3-00662696⟩

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