HepSim

Repository with Monte Carlo simulations for particle physics

  • May 21, 2020: Filtered 2-leptons in multijet QCD
  • Apr, 24, 2020: MG5/Pythia8 samples for KK+radion model
  • Feb 20, 2020: Several samples for dark QCD processes
  • Nov 28, 2019: DOI (Digital Object Identifier) by OSTI DOE (see osti.gov)
  • Apr 15, 2019: Moving to Globus (Petrel)
  • Sep.10 2018: Zprime/DM event samples
  • Mar.15 2018: Charged Higgs event samples
  • Sep,22 2017: Z+Higgs → nunu+XX event samples
  • Sep,15 2017: Higgs → mu+mu- event samples
  • Sep,10 2017: rfull059 tag with improved tracking strategy
  • Aug.25, 2017: rfull300 for the DPF (ATLAS/CMS -like) detector
  • Aug.7, 2017: J/Psi and Upsilon(S1) event samples for ep 45 GeV
  • Jun.29, 2017: rfull058 tag with improved tracking strategy from D.Blyth
  • Jun.20, 2017: rfull057 tag with alternative tracking strategy from D.Blyth
  • Jun.9, 2017: Reprocessing rfull009 - rfull015 tags after correcting timing problem in SLIC. Using modifications for low-memory footprint
  • Jun.9, 2017: Reprocessing rfull009 - rfull015 tags after correcting timing problem in SLIC. Using modifications for low-memory footprint
  • May.16, 2017: Production of rfull056 using SiEIC(v5) detector for EIC
  • Apr.30, 2017: CLIC 3 TeV e+e- samples using Pythia8
  • Apr.20, 2017: Started production of ep 35 GeV samples
  • Apr.13, 2017: New rfull015 with Geant10.3p1 using SiFCC(v7)
  • Apr.3, 2017: rfull054 and rfull055 using SiEIC(v4) detector
  • Feb.3, 2017: CLIC event samples for e+e- at 380 GeV. Link to events
  • Feb.1, 2017: Updated rfull053 using SiEIC(v3) detector including track timing
  • Nov.12, 2016: Production of rfull053 using SiEIC(v3) detector for EIC
  • Nov.2, 2016: Production of rfull101 using SiCEPC(v2) detector for CEPC
  • Nov.2, 2016: Production of Higgs+V for different CM energies (8-100 TeV pp)
  • Oct.31,2016: Production of rfull052 using SiEIC(v2) detector for EIC
  • Oct.14, 2016: Production of rfast005 for FCC-hh (pp 100 TeV) using Delphes-3.3.3
  • Sep.23, 2016: Production of rfull051 using SiEIC(v1) detector for EIC
  • Sep.15, 2016: Z'(5 TeV) to different channels using several SiFCC(v7) geometries
  • Aug.28, 2016: rfull010, rfull011, rfull012and rfull013 for SiFCC(v7) using HCAL cells from 1 to 20 cm
  • Aug.11, 2016: Production of rfull009 for 100 TeV (pp) with SiFCC-hh (v7) detector using new Pandora
  • Aug.9, 2016: OSG grid pack with new (fast) PandoraPFA from J.Marshall
  • Jul.27, 2016: Simulation of SiFCC-hh (v7) detector for 100 TeV (pp) (rfull008)
  • Jul.24, 2016: Inclusive jets (100 TeV pp)  tev100_qcd_pythia8_ptall
  • Jul.13, 2016: Increase in statistics for ttbar+b (13 TeV pp) to 2.1 ab-1 tev13_mg5_ttbar_bjet
  • Jun.20, 2016: Samples with single and double K-long for calorimeter studies. See KL samples
  • May 19, 2016: Creating rfull007 for the SiFCC-hh (v5) detector with coarse HCAL granularity
  • May 19, 2016: Re-processing rfull006 for SiFCC-hh (v4) after fixing endcap.
  • Apr 8, 2016: H+ttbar (MG5) for 13 TeV (pp) (link)
  • Apr 3, 2016: A new tag for fast simulation of 14 TeV (pp) (rfast004)
  • Mar.29, 2016: Simulation of SiFCC-hh (v4) detector for 100 TeV (pp) (rfull006)
  • Mar.26, 2016. All data sources were redirected to OSG due to a problem at ANL
  • Mar.9, 2016: Fast simulation of ttbar+N jet process (pp, 14 TeV, MG5) (link)
  • Mar.4, 2016: Full simulation of SiFCC-hh (v3) detector for 100 TeV (pp) (rfull005)
  • Feb.5, 2016: Single particles for ITK studies (ATLAS phase II upgrade) (link)
  • Feb.1, 2016: Z' with M=10,20,40 TeV decaying to qqbar, ttbar, WW for full simulations (link)
  • Jan.19, 2016: 10 TeV Z' using a full simulation with 40 and 64 HCAL layers (link)
  • Jan.14, 2016: TTbar+N jet process (pp, 14 TeV, MG5) (link)
  • Jan.06, 2016: Heavy Higgs simulation (mu+mu-, 5 TeV) (link)
  • Dec.17, 2015: Full SiD detector simulation of Zprime (10 TeV) to WW (link)
  • Dec.17, 2015: Heavy higgs simulation for pp at 100 TeV (link)
  • Dec.07, 2015: Full SiD detector simulation of Zprime to tautau (link)
  • Nov.25, 2015: Particle gun samples for detector performance studies (pgun)
  • Nov.18, 2015: Simulation of ttbar+bjet at 13,14,100 TeV (mg5_ttbar_bjet)
  • Nov.9, 2015: Full simulation for e+e- (250 GeV) for SiD-CC (rfull002)
  • Nov.6, 2015: Fast simulation of DIS events for EIC (141gev%rfast001)
  • Oct.22, 2015: DIS events at the EIC collider (141 GeV)
  • Oct.16, 2015: Delphes 3.3 fast simulation for ATLAS-like (13tev%rfast002) and CMS-like (13tev%rfast003) detectors. Same for 14 TeV.
  • Oct.16, 2015: b-tagging was corrected for the tag rfast002
  • Oct.15, 2015: Please update hs-toolkit.tgz
  • Oct.9, 2015: Delphes 3.3 simulation of pp events (100 TeV) using the FCC detector (rfast002)
  • Oct.6, 2015: Full simulation. e+e- events (250 GeV) for the SiD detector (rfull001)
  • Sep.27, 2015: Fast simulation. e+e- events (250 GeV) for the ILD detector (rfast001)

gev380_eetunes_groot.py (raw text file)
# Validation script of =HepMC= : https://atlaswww.hep.anl.gov/hepsim/
# Run it inside hs-tools or Jas4pp framework  
# Task: Calculations of event shapes in e+e-
# S.Chekanov (ANL)

from java.awt import *
from java.lang import *
from javax.swing import JFrame
from proto import FileMC 
from org.jlab.groot.data import H1F
from org.jlab.groot.graphics import EmbeddedCanvas
from jhplot.utils import FileList
from hepsim import HepSim
from java.util import ArrayList
from hep.physics.vec import BasicHepLorentzVector 
from hep.physics.jet import EventShape
from hephysics.particle import LParticle 
import sys

evshape=EventShape()


NMax=2              # max number of files per tune. Set to -1 to run over all files

# default data location 
default_www="http://mc.hep.anl.gov/asc/hepsim/events/ee/380gev/pythia8_tunes_qedoff/"

# get data either from local file system or stream them from URL
url="" 
if len(sys.argv)>1:
   if sys.argv[1].startswith("http"):
         flist=HepSim.getList(sys.argv[1])
         url=sys.argv[1]
   else: flist=FileList.get(sys.argv[1],"promc")
   if (len(sys.argv)>2): TotalEvents=int(sys.argv[2])
else:
   url=default_www; flist=HepSim.getList(url)
if len(flist)==0: print "Error: No input file!"; sys.exit(0)
else: print "Reading "+str(len(flist))+" files"

# extract files with in certain tune ranges
xmin=HepSim.getRanges(flist,"_tune","_");

# reduce range
# del xmin[-1]; del xmin[-1]; 
print "Tune ranges: ",xmin

# create file list using mass ranges 
filelist=[]
histo1=[] # oblateness: Major Thrust - Minor Thrust 
histo2=[] # Major Thrust
histo3=[] # Minor Thrust 
 

n=0
for i in xmin:
     ma=[]
     for j in flist:
        if (j.find("tune"+str(i)+"_")>-1): ma.append(j)
     filelist.append(ma)
     hh=H1F("tune="+str(i),40,0,0.4)   
     hh.setTitleX("O");
     hh.setTitleY("d sigma / d O [pb]");
     hh.setLineColor(n) # set color map 
     histo1.append( hh ) 
     
     hh=H1F("tune="+str(i),40,0,0.4)
     hh.setLineColor(n) #  color map 
     hh.setTitleX("T_{Major}");
     hh.setTitleY("d sigma / d T_{Major}  [pb]");
     histo2.append( hh ) 

     hh=H1F("tune="+str(i),40,0,0.4)
     hh.setLineColor(n) #  color map 
     hh.setTitleX("T_{Minor}");
     hh.setTitleY("d sigma / d T_{Minor}  [pb]");
     histo3.append( hh )       

     n=n+1


print "Total number of e+e- tunes =",len(filelist)
Total=len(filelist)
for ipt in range(Total):
  ptlist=filelist[ipt]
  print ipt, "Tune = "+str(xmin[ipt]) 
  cross=0; xcross=0; nev=0;  Nfiles=len(ptlist)
  if (NMax>-1):  Nfiles=NMax           # limit to NMax files 
  for m in range(Nfiles):              # loop over all files in this list    
    file=FileMC(url+ptlist[m])         # get input file
    print "Read=",ptlist[m]
    header = file.getHeader()
    un=float(header.getMomentumUnit()) # conversion units
    for i in range(file.size()):
      nev=nev+1
      if (nev%200==0):
           if (m==0): print "Event=",nev
           else: print "Event=",nev," done=",int((100.0*m)/Nfiles),"%"
      eve = file.read(i)
      pa = eve.getParticles()    # particle information
      ve = eve.getEvent()        # event information
      particles=ArrayList()      # list of particles 
      for j in range(pa.getPxCount()): 
        if (pa.getStatus(j)==1):     # stable
           px=pa.getPx(j)/un         # pX
           py=pa.getPy(j)/un         # pY
           pz=pa.getPz(j)/un         # pZ
           e= pa.getEnergy(j)/un     # energy
           mass= pa.getMass(j)/un    # mass
           p=BasicHepLorentzVector(e,px,py,pz)
           particles.add(p)          # add particle to the list 
      # see: http://java.freehep.org/lib/freehep/api/hep/physics/jet/EventShape.html
      evshape.setEvent(particles)
      oblateness=evshape.oblateness()
      majoraxis=evshape.majorAxis()
      minoraxis=evshape.minorAxis()
      trustaxis=evshape.thrustAxis()
      trust=evshape.thrust()
      histo1[ipt].fill(oblateness)
      histo2[ipt].fill(trust.y()) # Major 
      histo3[ipt].fill(trust.z()) # Minor 

    stat = file.getStat()
    cross=cross+stat.getCrossSectionAccumulated() 
    erro=stat.getCrossSectionErrorAccumulated()
    file.close()
  cross=cross/Nfiles
  lumi=nev/cross
  binwidth=histo1[ipt].getAxis().getBinWidth(1)
  histo1[ipt].divide(lumi*binwidth)   # for cross section 
  histo2[ipt].divide(lumi*binwidth)   # for cross section 
  histo3[ipt].divide(lumi*binwidth)   # for cross section 

  # print ipt, ") Cross section = %.3e pb"%cross, " Lumi=%.3e pb"%lumi

crossD=histo1[0].integral() # get total cross section 


c1 = EmbeddedCanvas()
c1.divide(1,3)

c1.cd(0)
c1.getPad(0).getAxisX().setRange(0, 0.3)
c1.getPad(0).getAxisY().setRange(0, 200)
c1.draw(histo1[0])
for i in range(1,len(histo1)): c1.draw(histo1[i],"same")


c1.cd(1)
for h in histo2: c1.draw(h)
c1.getPad(1).getAxisX().setRange(0, 0.3)
c1.getPad(1).getAxisY().setRange(0, 500)
c1.draw(histo2[0])
for i in range(1,len(histo2)): c1.draw(histo2[i],"same")


c1.cd(2)
c1.getPad(2).getAxisX().setRange(0, 0.3)
c1.getPad(2).getAxisY().setRange(0, 500)
c1.draw(histo3[0])
for i in range(1,len(histo3)): c1.draw(histo3[i],"same")


frame = JFrame("Event shapes")
frame.setSize(600,700)
frame.add(c1)
frame.setVisible(True)

name="output"
if len(sys.argv[0])>0: name=sys.argv[0].replace(".py","")
c1.save(name+".png");    print name+".png created"
print "All done"

HEP.ANL.GOV