Download or read book NON-GAUSSIAN EFFECTS IN IDENTICAL PION CORRELATION FUNCTION AT STAR. written by M. BYSTERSKY and published by . This book was released on 2005 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preliminary femtoscopic results on identical pions from high statistics data set of Au+Au collisions at {radical}s{sub NN} = 200 GeV taken during the fourth RHIC run are presented. The measured three-dimensional correlation function is studied at low relative momenta using the Gaussian parametrization and the Levy stable parametrization. The latter is expected to better describe the data. As the results show, both parametrizations underestimate the peak of the measured correlation function equally.