## A study of the ({omega}{pi}{sup {plus_minus}}{pi}{sup {minus_plus}}) state, where {omega}{r_arrow}{pi}{sup +}{pi}{sup {minus}}{pi}{sup 0} in the reaction {pi}{sup {minus}}p{r_arrow}{pi}{sup +}{pi}{sup +}{pi}{sup {minus}}{pi}{sup {minus}}{pi}{sup 0}n at 18 GeV/c

This study is based on a subset of events of the type {pi}{sup +}{pi}{sup +}{pi}{sup {minus}}{pi}{sup {minus}}{gamma}{gamma}, from the {pi}{sup {minus}}p interaction in the 1995 run of E852, {ital A Search for Mesons with Unusual Quantum Numbers} at the MPS facility of BNL. The data set is reduced such that it contains events of the type {omega}{pi}{sup {minus}}{pi}{sup +} to be used in the Partial Wave Analysis (PWA) of the system. In the {omega}{pi}{sup {plus_minus}} and the 4{pi} mass spectra, we observe b{sub 1}(1235) and {rho}{sub 3}(1690) signals. In the {pi}{sup {minus}}{pi}{sup +} off of the {omega} we see amore »