Hi Just a few comments to the minutes from last week a) Did you plan a meeting for tomorrow Monday March 7 in the afternoon? b) The complete list of settings that has been used for the pp paper is in table1 and 2 of the draft paper. c) On the deadslats; this is not an issue (in most cases) when you use RICH only Quite often you find dead slats in the H2 analysis, but they are not nesc dead for the purpose of trigger 2 . In general for the purpose of triggers only slat 24 has some partial efficiency, which we in fact correct for in the analysis both for 200 and 62 gev (see fsSpecSelector.C in ~videbaek/pp05 e.g. It is true that if one uses H2 for analysis the runs pointed out (4A430 as well as 4B1723 has 4(5) dead slats. The script I have to deduce the Tr2 efficiency does not work for the runs 4B430 and 4A430 but I suspect this is because we only ran trigger 2 or trigger 6. f. Flemming Videbaek videbaek @ bnl.gov Brookhaven National Lab Physics Department Bldg 510D Upton, NY 11973 phone: 631-344-4106 cell : 631-681-1596 On Feb 28, 2011, at 4:23 PM, Michael Murray wrote: > Minutes of BRAHMS Analysis meeting 28 Feb 2011 > ======================================= > > Agenda and Slides at http://indico.cern.ch/conferenceDisplay.py?confId=129203 > > dp reply to referees comments: Michael > ----------------------------------------------------- > Michael went through the latest version of the paper which was posted. The was a desire to change the "Of course" sentence in the introduction and a few minor things. > >>>> Decided: Michael will post a new version very soon and resubmit in a couple of days. > > Comparison of pion and proton spectra from pp collisions: Pawel > --------------------------------------------------------------------------------------- > Pawel showed comparisons of his analysis to that of Kris and Flemming. His rapidity bins are 0.2 units wide while those of Flemming & Kris are 0.1. He is worried about 2 points at low Pt for pi- at y=3. These are 20% higher than Kris's spectra. There are 4 dead slats that are important for this region. >>>> Todo: Kris will look if these dead slats were included in the acceptance map. > > For protons he does not understand why he does not have the same Pt coverage at forward rapidity, perhaps he is losing some settings. >>>> Todo: Kris send Pawel low Pt settings for p, pbar. > JH asked for the ratio of pbar/p since we have a very nice coverage. >>>> Todo: Make same spectra for AuAu and compare to pp. > Natalia will look at 62GeV data. > > Next meeting Feb 7th > ==================== Submitted by Michael Murray ==================== > _______________________________________________ > Brahms-dev-l mailing list > Brahms-dev-l_at_lists.bnl.gov > https://lists.bnl.gov/mailman/listinfo/brahms-dev-l _______________________________________________ Brahms-dev-l mailing list Brahms-dev-l_at_lists.bnl.gov https://lists.bnl.gov/mailman/listinfo/brahms-dev-lReceived on Sun Mar 06 2011 - 11:24:03 EST
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