EPJ Web of Conferences
Volume 13, 2011HCBM 2010 – International Workshop on Hot and Cold Baryonic Matter
|Number of page(s)||6|
|Published online||19 April 2011|
Pion Production Via Resonance Decay in a Non-extensive Quark-Gluon Medium with Non-additive Energy Composition Rule
1 Dept. for Theoretical Physics, Eötvös University, 1/A Pázmány Péter sétány, H-1117 Budapest, Hungary
2 KFKI Research Institute for Particle and Nuclear Physics of the HAS, 29-33, Konkoly-Thege Miklós Str., H-1121 Budapest, Hungary
a e-mail: email@example.com
Resonance production and decay into pion pairs is simulated in a non-extensive quark matter with multi-particle interactions. Final state pion spectra are found to take the form of the Tsallis distribution, in accordance with measurements. It has also been shown that, if a large number of particles with these multi-particle interactions are constrained to a constant energy hyper-surface in phase space, the one-particle distribution is the Tsallis distribution.
© Owned by the authors, published by EDP Sciences, 2011
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