Thermal Effects for Quark and Gluon Distributions in Heavy-Ion Collisions

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In-medium effects for distributions of quarks and gluons in central A+A collisions are considered. We suggest a duality principle, which means similarity of thermal spectra of hadrons produced in heavy-ion collisions and inclusive spectra which can be obtained within the dynamic quantum scattering theory. Within the suggested approach we show that the mean square of the transverse momentum for these partons grows and then saturates when the initial energy increases. It leads to the energy dependence of hadron transverse mass spectra which is similar to that observed in heavy ion collisions.
6 pages, LaTeX, 2 figures. Contribution to the XIII International Conference "Selected Problems of Modern Theoretical Physics", JINR, Dubna, June 23 - 27, 2008

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/230495

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0905.2363
 http://arxiv.org/abs/0905.2363

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arXiv