Publications [#247250] of Berndt Mueller

search www.slac.stanford.edu.
Papers Published
  1. Fries, RJ; Müller, B; Nonaka, C; Bass, SA, Hadronization in heavy-ion collisions: Recombination or fragmentation?, Journal of Physics G: Nuclear and Particle Physics, vol. 30 no. 1 (2004), pp. S223-S228 [doi] .

    Abstract:
    We show that hadron production in relativistic heavy-ion collisions at transverse momenta larger than 2 GeV/c can be explained by the competition of two different hadronization mechanisms. Above 5 GeV/c hadron production can be described by fragmentation of partons that are created perturbatively. Below 5 GeV/c recombination of partons from the dense and hot fireball dominates. This can explain some of the surprising features of RHIC data such as the constant baryon-to-meson ratio of about one and the small nuclear suppression for baryons between 2 to 4 GeV/c.