NUKLEONIKA 2004, 49(Supplement 2):s67-s70

PION INTERFEROMETRY IN Au+Au COLLISIONS AT ÖsNN = 200 GeV

Mercedes López Noriega for the STAR Collaboration

The Ohio State University, 174 W 18th Ave., Columbus, Ohio 43210, USA

We present preliminary results from a two-pion intensity interferometry analysis from Au+Au collisions at ÖsNN = 200 GeV measured in the STAR detector at RHIC. The dependence of the apparent pion source on multiplicity and transverse momentum are discussed and compared with preliminary results from d+Au and p+p collisions at the same beam energy.