Table 6.
The pythia8 parameters, tuning ranges, Tune C values [28] and best-fit values of CDPSTPS-Wj and CDPSTPS-Wj, obtained from fits to DPS observables in +dijet production with the MadGraph event generator interfaced to pythia8. Also shown are the predicted values of at , and the uncertainties obtained from the eigentunes
pythia8 Parameter | Tuning range | Tune C | CDPSTPS-Wj | CDPSTPS-Wj |
---|---|---|---|---|
CTEQ6L1 | CTEQ6L1 | CTEQ6L1 | ||
MultipartonInteractions:pT0Ref [GeV] | 1.0–3.0 | 2.085 | 2.501 | |
MultipartonInteractions:ecmPow | 0.0–0.4 | 0.179 | ||
MultipartonInteractions:expPow | 0.4–10.0 | 1.523 | 1.120 | |
ColourReconnection:range | 0.0–9.0 | 2.586 | ||
MultipartonInteractions:ecmRef [GeV] | – | 1800 | ||
/dof | – | – | 0.118 | 0.09 |
Predicted (in mb) | – | 30.3 |
Fixed at Tune C value