What is the temperature in heavy ion collisions? |
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| Authors: | Tamás S. Biró Gábor Purcsel Berndt Müller |
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| Affiliation: | 1.KFKI Res. Inst. Part. Nucl. Phys.,Budapest,Hungary;2.Physics Dept.,Duke University,Durham,USA |
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| Abstract: | We consider the Tsallis distribution as a source of the apparent slope of one-particle spectra in heavy-ion collisions and investigate the equation of state of this special kind of quark matter in the framework of non-extensive thermodynamics. We relate the energy per particle to the power-law tail of spectra at a given temperature. |
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