Search for Z(c)(3900)(+/-) -> omega pi(+/-)
Search for Z(c)(3900)(+/-) -> omega pi(+/-)
The decay Z(c)(3900)(+/-) -> omega pi(+/-) is searched for using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies root s = 4.23 and 4.26 GeV. No significant signal for the Z(c)(3900)(+/-) is found, and upper limits at the 90% confidence level on …