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You can build your own derived stdhep files by filling out an input card file, such as ftp://ftp-lcd.slac.stanford.edu/ilc/ILC500/StandardModel/aa_bb_example_whizdata.in or ftp://ftp-lcd.slac.stanford.edu/ilc/ILC500/StandardModel/qqlv_example_whizdata.in . The fields are:
Variable x |
| Range of x |
| Description/Comment |
|---|---|---|---|---|
luminosity |
| 0 < x |
| Requested luminosity will affect the event weight and in some cases the total number of events read out |
n_events_max |
| 0 < x |
| Maximum number of events to be read out, summed over all final states |
r_read_begin |
| 0<= x <= 1 |
| Fraction into the file where readout begins; used to produce independent event samples |
r_read_end |
| 0<= r_read_begin < x <=1 |
| Fraction into the file where readout ends |
pol_eminus |
| -1 <= x <= 1 |
| Electron polarization |
pol_eplus |
| -1 <= x <= 1 |
| Positron polarization |
bremsstr_eminus |
| 0<= x <= 1 |
| Scale Weizsacker-Williams photon flux from electrons by this number |
bremsstr_eplus |
| 0<= x <= 1 |
| Scale Weizsacker-Williams photon flux from electrons by this number |
beamstr_eminus |
| 0<= x <= 1 |
| Scale beamstrahlung photon flux from electrons by this number |
beamstr_eplus |
| 0<= x <= 1 |
| Scale beamstrahlung photon flux from positrons by this number |
process |
| List of character strings |
| List of processes, where a process is specified by an initial state an final state; CompHep notation is augmented as described below |
FAQ
Whizard has no gluon emission by default, leading to potentially incorrect multiplicity distributions.
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