PH4100 Major Project

Information regarding 4th year projects based on ATLFAST ntuples. See my Log Book 11, page 10, for useful notes for the project kick-off meetings.

ATLFAST 11.0.5 ntuples

Information on the simulated samples can be found in my Log Book 11, page 23. All of the samples below include simulation of the underlying event. PYTHIA 6.323 was used to generate the events. The cross-sections quoted below are those provided by PYTHIA (except where explicitly stated otherwise). (See page 36 of Log Book 11 for more details.) The fast simulation ntuples include Run No and Event No information.

Background samples

The following background samples can be found in linappserv1:/scratch0/ptd/ATLAS/EVTutorial/ReGenWithUE/

1 ls -al *ntp* | grep fastsim | grep _tt_ / total 80k events / PYTHIA sigma = 494.5 pb (but use 800 pb ? instead)
20k Jan  6  2007 fastsim_tt_r8050_ntp.root
20k Jan  7  2007 fastsim_tt_r8052_ntp.root
20k Jan  7  2007 fastsim_tt_r8054_ntp.root
20k Jan  7  2007 fastsim_tt_r8056_ntp.root
 1 ls -al *ntp* | grep fastsim | grep _WW_ / total 70k events / PYTHIA sigma = 70.9 pb 
30k Jan  6  2007 fastsim_WW_r8150_ntp.root
20k Jan  7  2007 fastsim_WW_r8152_ntp.root
20k Jan  7  2007 fastsim_WW_r8154_ntp.root
 1 ls -al *ntp* | grep fastsim | grep _ZW_ / total 50k events / PYTHIA sigma = 27.0 pb
30k Jan  7  2007 fastsim_ZW_r8250_ntp.root
20k Jan  8  2007 fastsim_ZW_r8252_ntp.root
 1 ls -al *ntp* | grep fastsim | grep _ZZ_ / total 50k events / PYTHIA sigma = 11.2 pb
30k Jan  5  2007 fastsim_ZZ_r8350_ntp.root
20k Jan  8  2007 fastsim_ZZ_r8352_ntp.root

Signal samples

The following signal sample (generated in 2007) can be found in linappserv1:/scratch0/ptd/ATLAS/EVTutorial/ReGenWithUE/

fastsim_GFhWW_m120_r2050_ntp.root / total 20k events / PYTHIA sigma x BR(h-WW)= 2.53 pb

The following signal samples, generated in Oct 2008, are available in linappserv1:/scratch2/ptd/ATLAS/MCsamples/2008/ATLFAST

The following table gives details of all the signal samples

Process/details mh Run Size EvGen σ x BR FastSim Date completed
GF; h-WW; W-all 120 2050 20k PYTHIA 2.53 pb done 2007
GF; h-WW; W-all 140 2052 20k PYTHIA 7.07 pb subm  
GF; h-WW; W-all 160 2054 20k PYTHIA 10.05 pb subm  
GF; h-WW; W-all 180 2056 20k PYTHIA 8.31 pb subm  
VBF; h-WW; W-all 120 4050 20k PYTHIA 0.591 pb subm  
VBF; h-WW; W-all 140 4052 20k PYTHIA 1.81 pb subm  
VBF; h-WW; W-all 160 4054 20k PYTHIA 2.83 pb subm  
VBF; h-WW; W-all 180 4056 20k PYTHIA 2.54 pb subm  
             
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Topic revision: r2 - 12 Oct 2008 - PedroTD

 
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