I've made some preliminary plots for my qm2002 talk. You can find them here: http://www.nbi.dk/~ekman/highpt/highpt.html The main physics plots will be - (h++h-)/2 pt spectra for 0-5, 5-10, 10-20 and ~40-60% centrality at eta=0. - pt ratio (R) of central (0-10) to semi-peripheral (~40-60). Here I conlude that we our measurements indicate a suppression of high pt particles when comparing central to semi-peripheral collisions - this comparison is of course independent on fit ranges and reference data taken with another experiment. - ratios of spectra to p+pbar reference (ua1) data. These ratios are dependent on the choice of reference data and fit ranges/methods. However, suppression of high pt hadrons is observed and it is more pronounced for the central collisions. - ratios of protons to all hadrons as function of pt. Mesonic vs. baryonic jets??? Who knows about this stuff? Is my result reasonalbe (I just pulled out the numbers)? - pi- spectrum at y approx 2.2 for 0-15% central. The statistics are unfortunately not good enough to make qualitative statements on the slope at high pt. - pi- pt ratios of central (0-10) to semi-peripheral (~40-60). The ratio constant (within the erros). What do we expect at forward rapidities? Comments and suggestions are very welcome... Cheers, Claus +-------------------------------------------------------------+ | Claus Jørgensen | | Cand. Scient. Phone : (+45) 33 32 49 49 | | Cell : (+45) 27 28 49 49 | | Niels Bohr Institute, Ta-2, Office : (+45) 35 32 53 07 | | Blegdamsvej 17, DK-2100, E-mail : ekman@nbi.dk | | University of Copenhagen Home : www.nbi.dk/~ekman/ | +-------------------------------------------------------------+
This archive was generated by hypermail 2b30 : Thu Jul 04 2002 - 20:32:13 EDT