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Evidence for low freeze-out temperature and large transverse flow in central collisions of Pb + Pb at 158 AGeV

B. Kaempfer
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Abstract

Utilizing a hydrodynamical model for the freeze-out stage in heavy-ion reactions, we extract from resolved transverse hadron spectra at midrapidity an inverse slope parameter (temperature) $T_{Pb} =$ 120 MeV and an averaged transverse flow velocity $v_{\perp Pb}^{aver} =$ 0.43 c in central collisions of Pb + Pb at 158 AGeV.

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B. Kaempfer. 1996-12-12. Evidence for low freeze-out temperature and large transverse flow in central collisions of Pb + Pb at 158 AGeV. https://arxiv.org/abs/hep-ph/9612336

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