Publications [#245249] of Steffen A. Bass

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Papers Published
  1. Bleicher, M; Bandyopadhyay, D; Bratkovskaya, EL; Reiter, M; Soff, S; Stöcker, H; van Leeuwen, M; Bass, SA; Cassing, W, Transverse pressure in relativistic nuclear collisions: Evidence for partonic interactions?, Acta Physica Hungarica, Series A: Heavy Ion Physics, vol. 24 no. 1-4 (December, 2005), pp. 181-188, Springer Nature [doi] .

    Abstract:
    Transverse hadron spectra from proton-proton, proton-nucleus and nucleus-nucleus collisions from 2 A·GeV to 21.3 A·TeV are investigated within two independent transport approaches (HSD and UrQMD). For central Au+Au (Pb+Pb) collisions at energies above Elab ∼ 5 A·GeV, the measured K± transverse mass spectra have a larger inverse slope parameter than expected from the default calculations. The additional pressure - as supported by lattice QCD calculations at finite quark chemical potential μq and temperature T - might be generated by strong interactions in the early pre-hadronic/partonic phase of central Au+Au (Pb+Pb) collisions [1]. © 2005 Akadémiai Kiadó, Budapest.

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