Measurement of Neutral pions in √NN=200 GeV and 62.4 GeV Au+Au collisions at RHIC-PHENIX |
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| Authors: | Tadaaki Isobe |
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| Institution: | 1. Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
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| Abstract: | Neutral pions (π0) in √NN=200 GeV and 62.4 GeV Au+Au collisions were measured at RHIC-PHENIX Year-4 Run. In √NN=200 GeV, π0 spectra are measured up to p T=20 GeV/c. A strong suppression by a factor of ～5 is observed and stays almost constant up to 20 GeV/c. |
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