ϕ meson production in d+Au collisions at

We present the preliminary results on meson production in the → K+K− and → e+e− decay channels measured at mid-rapidity in d + Au collisions at RHIC by the PHENIX experiment. The transverse mass spectra were obtained in both channels. The extracted yields are found to be consistent with each other. The results are compared to the measurements in Au+Au collisions at the same centre of mass energy.