Identified particles in Au+Au collisions at sqrt{s_NN} = 200 GeV
  The yields of identified particles have been measured at RHIC for Au+Au collisions at sqrt{s_NN} = 200 GeV using the PHOBOS spectrometer. The ratios of antiparticle to particle yields near mid-rapidity are presented. The first measurements of the invariant yields of charged pions, kaons and protons at very low transverse momenta are also shown. 
Barbara Wosiek (for the PHOBOS Collaboration)