Inclusive e${}^{+}$e${}^{-}$ production in collisions of pions with protons and nuclei in the second resonance region of baryons

R. Abou Yassine, J. Adamczewski-Musch, O. Arnold +125

Inclusive e${}^{+}$e${}^{-}$ production has been studied with HADES in ${\pi }^{-}$ + p, ${\pi }^{-}$ + C and ${\pi }^{-}+{\mathrm{CH}}_2$ reactions, using the GSI pion beam at $\sqrt{s_{\pi p}}$ = 1.49 GeV. Inva…