Ablikim, M.Achasov, M. N.Adlarson, P.Albrecht, M.Aliberti, R.Amoroso, A.Çetin, Serkant Ali2024-05-192024-05-1920221029-8479https://doi.org10.1007/JHEP12(2022)153https://hdl.handle.net/20.500.12713/4882Using data samples with an integrated luminosity of 19 fb(-1) at twenty-eight center-of-mass energies from 3.872 GeV to 4.700 GeV collected with the BESIII detector at the BEPCII electron-positron collider, the process e(+)e(-) -> eta(+)pi(-) and the intermediate process e(+)e(-) -> eta rho(0) are studied for the first time. The Born cross sections are measured. No significant resonance structure is observed in the cross section lineshape.eninfo:eu-repo/semantics/openAccessCharm PhysicsE(+)-E(-) ExperimentsArticle12WOS:0009282246000092-s2.0-85145367370Q110.1007/JHEP12(2022)153Q2