HepSim

Repository with Monte Carlo simulations for particle physics


Dataset: "tev13pp_pythia8_zbbar_nnpf"

Summary Comments
Name: tev13pp_pythia8_zbbar_nnpf
Collisions: pp
CM Energy: 13 TeV
Entry ID: 162
Topic: Exotics
Generator: PYTHIA8
Calculation level: LO+PS+hadronisation
Process: Zprime to bbar (ATLAS tune)
Total events: 80000
Number of files: 16
Cross section (σ): 0.0711 ± 0.0006 pb Estimated from file Nr 1
Luminosity (L): 1.125E+06 pb-1   (or)   1124.8897 fb-1   (or)   1.1249 ab-1
Format: ProMC
Download URL: http://mc.hep.anl.gov/asc/hepsim/events/pp/13tev/pythia8_zbbar_nnpdf/ Status: Available
Mirrors:
http://portal.nersc.gov/project/m1758/data/events/pp/13tev/pythia8_zbbar_nnpdf/
EVGEN size: 1.869 GB
  Reconstruction tag Tags:
Fast simulation: rfast103 | Info
17 / 0.58 GB
12/16/2015
 rfast102 | Info
17 / 0.58 GB
12/11/2015
 
Full simulation:
 
Fast/Full size: 1.17 GB
Record slimmed: No
Events weighted: No
Submission time: Fri Nov 13 14:20:23 CST 2015
Updated on:
Description:
Zprime decaying to b-quarks (bbar) for different masses of Zprime. Cross sections depend on the mass (given in the log files). The Zprime mass is encoded in the file names as *_m[MASS]. For each mass, 10 files are generated with 5,000 events per file. Other details are in the log files attached to the files.
The file was created using ATLAS A14 tune and NNPDF23.

Cross sections

Mass (GeV)
2000      Cross section    =7.112e-02 +- 6.360e-04 pb
3000      Cross section    =6.957e-03 +- 5.551e-05 pb
4000      Cross section    =1.055e-03 +- 7.355e-06 pb
5000      Cross section    =2.297e-04 +- 1.662e-06 pb

File metadata:
ProMC version: 4; Nr events: 5000; Varint E: 100000; Varint L: 1000; Logfile: logfile.txt; Last modified: 2015-11-25 14:33:04; Settings: PYTHIA-8.21; ApplyParticleSlim=off;EventsNumber=5000;Random:setSeed = on;Random:seed = 0;Beams:idA = 2212;Beams:idB = 2212;Beams:eCM = 13000.;HardQCD:all = off;PDF:pSet = LHAPDF6:NNPDF23_lo_as_0130_qed;Tune:ee = 7 ;Tune:pp = 14;SpaceShower:rapidityOrder = on;SigmaProcess:alphaSvalue = 0.140;SpaceShower:pT0Ref = 1.56;SpaceShower:pTmaxFudge = 0.91;SpaceShower:pTdampFudge = 1.05;SpaceShower:alphaSvalue = 0.127;TimeShower:alphaSvalue = 0.127;BeamRemnants:primordialKThard = 1.88;MultipartonInteractions:pT0Ref = 2.09;MultipartonInteractions:alphaSvalue = 0.126;PhaseSpace:mHatMin = 200.;ParticleDecays:limitTau0 = on;ParticleDecays:tau0Max = 10;NewGaugeBoson:ffbar2gmZZprime = on;32:m0 =2000.0;32:onMode = off;32:onIfAny = 5;Zprime:gmZmode= 3 # pure Zprime;EventsNumber=5000;32:m0 = 2000;

Validation:
Nr Analysis code Output image Output data
1  
pythia8_zbbar_mbins_cross.py

 
Run

JDAT file
2  
pythia8_zbbar_mbins.py

 
Run

JDAT file
Author: S.Chekanov

         
Back

HEP.ANL.GOV