Validation

August 5-6 2009

How many muons should the muon detectors see ?

2000 events b=0
  • I have counted the muons (with status=1) in the right pt and rapidity range for the DT and CSC.
  1. DT
    • pt>4GeV/c && |eta|<1.2
    • number of muons seen by the DT: 50 muons
  2. CSC
    • pt>3GeV/c && -2.4<eta<-0.8 && 0.8<eta<2.4
    • number of muons seen by the CSC: 100 muons

checking_hydjet_generation_2000evts_muons.gif rapidity_checking_hydjet_generation_2000evts_muons.gif

  • Comment:

When embedding quarkonia into hydjet, the decayed muons have a pt spectra peaked almost at 2GeV/c, and droping less fast that those from the hydjet events. This is why one sees more muons in the muons detectors with those samples.

* pt spectrum of muons decayed from jpsi pgun:
checking_pgun_generation_muons.gif

<dflag_aug5-6>

August 23 2009

With right cut: cutting on p instead of pt:

  • p>4Gev/c && |eta|<1.2: number of muons seen by the DT 110 muons
  • number of muons that have p>5 GeV/c, and therefore can be reconstructed as STA muons in the DT = 55
  • p>3GeV/c && -2.4<eta<-0.8 && 0.8<eta<2.4 : number of muons seen by the CSC 1012 muons

checking_hydjet_generation_2000evts_muons_p_vs_eta.gif

Warning: Can't find topic Sandbox/SandboxArchive.CSCustomCSS

-- CatherineSilvestreTello - 2009-08-06

Edit | Attach | Watch | Print version | History: r5 < r4 < r3 < r2 < r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r5 - 2020-08-19 - TWikiAdminUser
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Sandbox/SandboxArchive All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback