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PreprintCC BY 4.0arXiv

Improving predictions for the pp → tt̅W+ process at the LHC with the MINLO method

  • Nikolaos Dimitrakopoulos
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Abstract

We compare the standard NLO and MiNLO approaches for the full off-shell pp → tt̅W+ + X process at the LHC, at both the integrated and differential cross-section levels. Contrary to NLO, in the MiNLO approach, which is now also available within the HELAC-NLO framework, renormalization and factorization scales are dynamically extracted and Sudakov form factors are incorporated. Results are particularly presented for the pp → tt̅W+j process at NLO accuracy in perturbative QCD using two different scale choices. Merged predictions up to two jets to improve the overall modeling of the full off-shell pp → tt̅W+ + X process are also discussed.

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Cite

BibTeXRIS
BibTeX
@misc{dimitrakopoulos2026improving,
  title = {{Improving predictions for the $pp \to t\bartW^+$ process at the LHC with the MINLO method}},
  author = {Nikolaos Dimitrakopoulos},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.31296},
  eprint = {2609.31296},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.31296},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Improving predictions for the pp → tt̅W^+ process at the LHC with the MINLO method
AU  - Nikolaos Dimitrakopoulos
PY  - 2026
DA  - 2026/09/25
PB  - arXiv
DO  - 10.48550/arxiv.2609.31296
UR  - https://arxiv.org/abs/2609.31296
AB  - We compare the standard NLO and MiNLO approaches for the full off-shell pp → tt̅W^+ + X process at the LHC, at both the integrated and differential cross-section levels. Contrary to NLO, in the MiNLO approach, which is now also available within the HELAC-NLO framework, renormalization and factorization scales are dynamically extracted and Sudakov form factors are incorporated. Results are particularly presented for the pp → tt̅W^+j process at NLO accuracy in perturbative QCD using two different scale choices. Merged predictions up to two jets to improve the overall modeling of the full off-shell pp → tt̅W^+ + X process are also discussed.
ER  -