Ω− and image production in Au+Au collisions at image and 200 GeV Original Research Article

Mid-rapidity Omega and anti-Omega production in Au+Au collisions at RHIC is studied with the STAR experiment. We report preliminary results on yields and spectra at View the MathML source and 200 GeV. Production relative to negatively charged hadrons (h−) as well as thermal freeze-out and collective expansion are discussed.