Hans-Åke Gustafsson

Centrality dependence of direct photon production in root s(NN) = 200 GeV Au+Au collisions.

The first measurement of direct photons in Au+Au collisions at {radical}(s{sub NN})=200 GeV is presented. The direct photon signal is extracted as a function of the Au+Au collision centrality and compared to next-to-leading order perturbative quantum chromodynamics calculations. The direct photon yield is shown to scale with the number of nucleon-nucleon collisions for all centralities.

Saturation of azimuthal anisotropy in Au+Au collisions at root s(NN) = 62 – 200 GeV.

New measurements are presented for charged hadron azimuthal correlations at midrapidity in

The PreAmplifier ShAper for the ALICE TPC detector

mathrm{Au}+mathrm{Au}

Recent results on the properties of CsI photocathodes

collisions at

Leptonic observables in ultra-relativistic heavy ion collisions

sqrt{{s}_{NN}}=62.4

Measurements of heavy-quark production via single leptons at PHENIX

and 200 GeV. They are compared to earlier measurements obtained at

Measurement of charm and bottom production in p-p collisions at sqrt(s) = 200 GeV at RHIC-PHENIX

sqrt{{s}_{NN}}=130text{ }text{ }mathrm{GeV}

PHENIX measurement of jet properties and their modification in heavy-ion collisions.

and in

Two particle azimuthal correlation measurements in PHENIX

mathrm{Pb}+mathrm{Pb}

Charge fluctuations at mid-rapidity in Au+Au collisions in the PHENIX experiment at RHIC.

collisions at