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Dataset: "gev141ep_epjpsi_jpsi_gamgluon"

Summary Comments
Name: gev141ep_epjpsi_jpsi_gamgluon
Collisions: e-p
CM Energy: 0.141 TeV
Entry ID: 253
Topic: SM
Generator: EPJPSI
Calculation level: LO+PS+hadronisation
Process: J/Psi production in gamma+gluon channel
Total events: 2000000
Number of files: 200
Cross section (σ): undefined Estimated from file Nr 1
Luminosity (L): undefined
Format: ProMC
Download URL: http://mc1.hep.anl.gov/web/hepsim/events/ep/141gev/epjpsi33_jpsi/ Status: Available
Mirrors:
http://mc.hep.anl.gov/asc/hepsim/events/ep/141gev/epjpsi33_jpsi/
http://portal.nersc.gov/project/m1758/data/events/ep/141gev/epjpsi33_jpsi/
EVGEN size: 1.979 GB
  Reconstruction tag Tags:
Fast simulation:
Full simulation: rfull054 | Info
194 / 1.70 GB
04/05/2017
 rfull053 | Info
200 / 3.76 GB
02/04/2017
 
 
Fast/Full size: 5.46 GB
Record slimmed: No
Events weighted: No
Submission time: Tue Feb 7 14:22:19 CST 2017
Updated on: Sun Apr 30 21:11:18 CDT 2017
Description:
Electron-proton collisions. EPJPSI 3.3 for J/Psi production in the gamma gluon to jpsi gluon channel. Use logfile to check all settings. All J/Phi decays. This sample is designed for detector performance studies.

Comment

Event Q2, W, X and Y are encoded as
        eve->set_scale(W)
        eve->set_alpha_qed(y)
        eve->set_alpha_qcd(x)
        eve->set_scale_pdf(q2)
        eve->set_x1(x)
        eve->set_x2(y)

Setting


Scale: q2 = m**2 + pt**2

C ILEPTO = 1 LEPTO approach, ILEPTO = 0 PYTHIA approach
      ILEPTO = 1
C**********************************************************************
C     PARTON SHOWER OFF/ON (D=0) (initial = 1, final = 2, all = 3)
      IFPS = 3
C**********************************************************************
C     fragmentation on/off (D=1)
      NFRAG  = 1
C**********************************************************************
C     fixed/running alpha_s (D=0)
      IRUNA  = 1
C**********************************************************************
C     inculde rad. corrected width of jpsi
      IWPSI  = 1
C**********************************************************************
C     select J/psi=443 or Upsilon=553 production
      KPSI = 443
C**********************************************************************
C     INCULDE RELATIVISTIC  CORRECTION OF  JPSI
      EPSM   = 0.16

File metadata:
ProMC version: 4; Nr events: 10000; Varint E: 1000000; Varint L: 10000; Logfile: logfile.txt; Last modified: 2016-12-15 16:17:40; Settings: EPJPSI 3.3; NTOT 0 0 10000 ! Number of events; ECME 0 0 141.0 ! CM energy (GeV); EPRT 0 0 250.0 ! energy of proton (GeV); EELE 0 0 20.0 ! energy of electrons (GeV); IRND 0 0 28034 ! random seed; PMAS 107 1 5.2794 ! B0-mass; PMAS 108 1 5.2790 ! B+-mass; PMAS 109 1 5.3796 ! Bs-mass; PMAS 322 1 5.6240 ! lambda_b-mass; PMAS 107 4 0.461 ! B0-lifetime ct; PMAS 108 4 0.501 ! B+-lifetime ct; PMAS 109 4 0.438 ! Bs-lifetime ct; PMAS 104 1 1.8694 ! D+-mass; PMAS 105 1 1.8647 ! D0-mass; PMAS 106 1 1.9681 ! Ds-mass; PMAS 312 1 2.2849 ! lambda_c-mass; PMAS 104 4 0.312 ! D+-lifetime ct; PMAS 105 4 0.123 ! D0-lifetime ct; PMAS 106 4 0.147 ! Ds-lifetime ct;

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

 
Run

JDAT file
Author: S.Chekanov

         
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