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arXiv · 1112.6248

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

A. Dbeyssi·E. Tomasi-Gustafsson·G. I. Gakh·C. Adamuscin
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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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A. Dbeyssi, E. Tomasi-Gustafsson, G. I. Gakh, C. Adamuscin. 2011-12-29. Experimental constraint on the $\rho -$ meson form factors in the time--like region. https://doi.org/10.1103/physrevc.85.048201

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