We present the preliminary results on Ο meson production in the ΟβK+Kβ and Οβe+eβ decay channels measured at
mid-rapidity in sβ = 200 GeV d + Au collisions at RHIC by the PHENIX
experiment. The transverse mass spectra were obtained in both channels. The
extracted Ο yields are found to be consistent with each other. The results
are compared to the measurements in Au + Au collisions at the same center of
mass energy.Comment: To appear in the proceedings of Hot Quarks 2004: Workshop for Young
Scientists on the Physics of Ultrarelativistic Nucleus-Nucleus Collisions
(HQ'04), Taos Valley, New Mexico, 18-24 Jul 2004. Submitted to J.Phys.