Direct hadron production in ultrarelativistic heavy-ion collisions |
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| Institution: | 1. Department of Chemical and Environmental Sciences, Materials and Surface Science Institute, University of Limerick, Limerick, Ireland;2. Department of Life Sciences, Materials and Surface Science Institute, University of Limerick, Limerick, Ireland;3. KTH Royal Institute of Technology, School of Biotechnology, AlbaNova University Centre, Stockholm, Sweden;4. Gebouw voor Scheikunde, Afdeling Biotechnol, Delft University of Technology, Julianalaan 136, NL-2628 BL Delft, The Netherlands;1. Division of Neuroepidemiology, Department of Neurology, New York University School of Medicine, New York, NY, USA;2. College of Global Public Health, New York University, New York, NY, USA |
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| Abstract: | Hadrons emitted by the pre-surface layer of a quark-gluon plasma (QGP) before the phase transition into a hadronic gas are considered as possible sources of direct information about QGP. It is shown that if QGP is created in ultrarelativistic heavy-ion collisions, then these hadrons strongly contribute at soft pt at SpS energy and dominate up to an order of magnitude at LHC energy. |
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