Re: dAu setup and analysis question

From: Stephen J. Sanders (ssanders@ku.edu)
Date: Thu Jun 12 2003 - 10:21:56 EDT

  • Next message: Flemming Videbaek: "Fw: CTS: ticket 8805 videbaek Farm General"
    Hi Bjorn,
    You will probably get a better answer once others log on, but here is
    my understanding...
    >
    > 1) What were the triggers for dAu and this years pp running? I'm mostly
    > interested in the spectrometer triggers and the closest-to-minBias
    > trigger, i.e. their numbers and two words about how they were set up.
    >
    The triggers are listed in the BRAHMS FAQ that you can reach from the
    online shift instructions.
    > 2) What is the best/quasi-official way of getting the vertex from these
    > runs? Assuming that calibrations are done, what modules do I run and 
    > with
    > what names? (If it can still be done like that?)
    >
    You send a private message to Hiro offering to buy him a drink (his 
    price might
    be higher by now...) to get his inel vertex module and calibrations.
    > 3) Is the geometry now in the db the final answer (as far as we know)? 
    > I
    > believe the answer is yes, but could e.g. Kris or Flemming confirm 
    > this?
    >
    As I understand it the geometry files are not correct...at least for 
    the MRS.
    Flemming's shiftReco.C program (on rcas in ~videbaek/conf) is supposed 
    to
    have the needed corrections, but I haven't gotten this to work yet...
    
    ...steve
    


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