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Author  |
Rosario, I.; Campanario, F.; Plaetzer, S. |

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Title |
NLO QCD parton shower matching for pp → e+ νe μ- barνμ γ plus X 2,3,‡ |
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Journal Article |
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Year |
2025 |
Publication |
Physical Review D |
Abbreviated Journal |
Phys. Rev. D |
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Volume |
111 |
Issue |
9 |
Pages |
094044 - 11pp |
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Abstract |
We present the implementation of a new interface in VBFNLO 3.0 supporting all diboson and triboson processes with fully leptonic final states, enabling next-to-leading order (NLO) + parton shower (PS) matched calculations. To demonstrate its capabilities, we study parton shower effects in the triboson production process pp -> e+nu e mu-nu<overline>mu gamma + X using Herwig 7.3 with NLO QCD amplitudes from VBFNLO 3.0. We estimate uncertainties from scale variations and analyze the impact of generation-level cuts on parton shower events. This study showcases the new interface's potential and provides insights into the interplay between fixed-order calculations and parton shower effects in multiboson production processes, crucial for precision measurements and beyond the Standard Model searches at the LHC and future colliders. |
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Address |
[Rosario, Ivan; Campanario, Francisco] Univ Valencia, CSIC, IFIC, Theory Div, E-46980 Valencia, Spain, Email: ivan.rosario@ific.uv.es; |
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Publisher |
Amer Physical Soc |
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Language |
English |
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Series Volume |
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Edition |
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ISSN |
2470-0010 |
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Notes |
WOS:001512777000006 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
6732 |
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