Determination of the analysing power for the $\vec{p}p\to pp\eta$ reaction using WASA-at-COSY detector system

I. Schaetti-Ozerianska, P. Moskal, M. Zielinski

We report on the measurement of the analyzing power for the (vec)pp->ppeta reaction with beam momenta of 2026 MeV/c and 2188 MeV/c performed with the WASA-at-COSY detector at the C…