Modified Hagedorn formula including temperature fluctuation - Estimation of temperatures at RHIC experiments -

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We have systematically estimated the possible temperatures obtained from an analysis of recent data on $p_t$ distributions observed at RHIC experiments. Using the fact that observed $p_t$ distributions cannot be described by the original Hagedorn formula in the whole range of transverse momenta (in particular above 6 GeV/c), we propose a modified Hagedorn formula including temperature fluctuation. We show that by using it we can fit $p_t$ distributions in the whole range and can estimate consistently the relevant temperatures, including their fluctuations.
Some misprints corrected, references updated. To be published in Eur. Phys. J. C (2006)

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High Energy Physics - Phenomenology, Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/206313

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0602120
 http://arxiv.org/abs/hep-ph/0602120
 Eur.Phys.J.C48:597-603,2006
 doi:10.1140/epjc/s10052-006-0026-4

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arXiv