Re: tough TOF analysis

From: Bjorn H Samset (bjornhs@rcf2.rhic.bnl.gov)
Date: Mon Feb 24 2003 - 16:11:17 EST

  • Next message: yin.zhongbao@fi.uib.no: "index of refraction of RICH gas"
    On Mon, 24 Feb 2003, Ian Bearden wrote:
    
    > If I have understood correctly, Bjrn uses ALL the data...or at least
    > he can.
    
    Aye, I can. The ones I showed was just an easily accesible mixture
    (runs 64**), but since this has generated some interest I've broken it
    down into some isolated settings. Here:
    
    http://www.fys.uio.no/~bjornhs/images/h1BetaVsEnergy_perSetting.gif
    
    As Ian says, it doesn't matter. We see a nice, straight band for all
    settings. The conclusion here, as far as I can see, is that this is an
    issue for AuAu and not pp since we don't see multiple hits. We should
    check for dAu, though, even if the difference from pp is not that large.
    
    --Bjorn
    
    
    > Probably (but correct me if I am wrong) it doesn't matter much which
    > setting for p+p, since there is
    > at most 1 track.
    > -Ian
    > On mandag, feb 24, 2003, at 21:48 Europe/Copenhagen, Djamel Ouerdane
    > wrote:
    >
    > >> Which data?
    > >>
    > >
    > > The pp data that Bjrn used in the plot he just posted (de vs beta).
    > >
    > > Djam
    
    --
    Bjorn H. Samset                           Phone: 22856465/92051998
    PhD student, heavy ion physics            Adr:   Schouterrassen 6
    Inst. of Physics, University of Oslo             0573 Oslo
                                  \|/
    ----------------------------> -*- <-----------------------------
                                  /|\
    


    This archive was generated by hypermail 2.1.5 : Mon Feb 24 2003 - 16:12:03 EST