Journal Article

PUBDB-2025-03712

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png NNLO+PS Double Higgs boson production with top-quark mass corrections in GENEVA

Marinelli, G. (Corresponding author)DESY* ; Napoletano, D. ; Alioli, S.

2025
Springer Heidelberg

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Please use a persistent id in citations: doi:10.1007/JHEP09(2025)206  doi:10.3204/PUBDB-2025-01621

Report No.: DESY-25-074; arXiv:2507.08558

Abstract: We present the implementation of the NNLO QCD corrections to double Higgs boson production at hadron colliders in GENEVA, matched to the parton shower. We include all the known top-quark mass effects and the resummation of large logarithms of the zero-jettiness $\mathcal{T}_0$, up to NNLL$^\prime$ accuracy. This work extends our previous study, which was performed in the $m_t\to \infty$ infinite top-quark mass approximation, providing a more realistic simulation framework for Higgs boson pair production. We validate our approach against NNLO predictions by MATRIX and assess the importance of mass effects comparing with our $m_t\to \infty$ previous implementation.

Note: 22 pages, 5 figures

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Contributing Institute(s):

1. Theorie-Gruppe (T)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)
2. COLORFREE - High-Precision Global Analysis of Color-Free LHC Processes at Small Recoil (101002090) (101002090)
3. DFG project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe (390833306) (390833306)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2025

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Database coverage:
; ; ; ; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; DOAJ Seal ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 5 ; JCR ; National-Konsortium ; SCOAP3 sponsored Journal ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Alioli, S.DESY* ; Marinelli, G. (Corresponding author)DESY* ; Napoletano, D.
NNLO+PS Double Higgs boson production with top-quark mass corrections in GENEVA
[10.3204/PUBDB-2025-01621]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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