FYI -------------------------------------------- Flemming Videbaek Physics Department Bldg 510-D Brookhaven National Laboratory Upton, NY11973 > > ---------------------------------------------------------------------------- > ------------------ > > TITLE: "System Size and Energy Dependence of Jet-Induced Hadron Pair > Correlation Shapes > in Relativistic Nuclear Collisions" > > ABSTRACT: > > We present azimuthal angle correlations of intermediate transverse momentum > (1-4 GeV/c) > hadrons from (di)jets in Cu+Cu and Au+Au collisions at \sqrt{s_{NN}} = 62.4 > and 200 GeV. The away-side (di)jet induced azimuthal correlation is > broadened, non-Gaussian, and peaked away from \Delta\Phi=\pi in central and > semi-central collisions in all the systems. The broadening and peak location > are found to depend upon the number of participants in the collision, but > not on the collision energy or beam nuclei. These results are consistent > with sound or shock wave models, but pose challenges to > Cherenkov gluon radiation models. > _______________________________________________ Brahms-l mailing list Brahms-l_at_lists.bnl.gov http://lists.bnl.gov/mailman/listinfo/brahms-lReceived on Mon Nov 06 2006 - 19:13:30 EST
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