From: Flemming Videbaek (videbaek@rcf.rhic.bnl.gov)
Date: Fri Sep 26 2003 - 09:05:25 EDT
Hej jens Jorgen Thanks for your comments - I certainly wanted to have the dn/dy protons it is on my paper draft version, and the high-pt points should as you say be stressed more - they do constitute the bulk of the running. I will probably show one of the predicted spectra of pions for non-central at high y. I will go though the material here today with the gropu+pawel+roman+bjorn- I will post an updated version maybe late this evening, so there is one more chance to go though this. Flemming ------------------------------------------------------ Flemming Videbaek Physics Department Brookhaven National Laboratory tlf: 631-344-4106 fax 631-344-1334 e-mail: videbaek@bnl.gov ----- Original Message ----- From: Jens Jørgen Gaardhøje To: brahms-l@bnl.gov Cc: gardhoje@nbi.dk Sent: Friday, September 26, 2003 4:35 AM Subject: PAC presentation Hi Flemming Some comments to the draft presentation. As concerns data already collected, the presentation lacks two central plots, namely the net proton vs y compared to AGS and SPS and the high pt suppression at eta=2.2. This ties into what I also think should be strengthened in the presentation of the wishes for the coming runs: our unique ability to adress the rapidity dependence. This is particularly true regarding the high pt suppression, where we can carry out high pt 'tomography' by varying the angle of observation relative to the beam line . In fact it is a fwd rap. dynamical tomography as the probe and the source compete. Likewise the most forward angles are unexplored and are unique (stopping and search for CGC related effects). Thus we should emphasize that we want 1) long runs of high luminosity for rare events (high pt and correlations and 2) clean and stable runs for small angle running. I think it will strengthen the presentation to clearly identify our points of focus. cheers JJ ____________________________________________________________ Jens Jørgen Gaardhøje, Assoc. Prof., Dr. Sc. Niels Bohr Institute, Blegdamsvej 17, 2100 Copenhagen, Denmark. Tlf: (+45) 35 32 53 09, secr. (+45) 35 32 52 09, Fax: (+45) 35 32 50 16. UNESCO Natl. Comm., secr. (+45) 33 92 52 16. Email: gardhoje@nbi.dk. ____________________________________________________________
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