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@ARTICLE{Bredt:637541,
author = {Bredt, Pia and Banno, Tatsuya and Höfer, Marius and Iguro,
Syuhei and Kilian, Wolfgang and Ma, Yang and Reuter, Jürgen
and Zhang, Hantian},
title = {{C}hasing the two-{H}iggs-doublet model via electroweak
corrections at $e^+e^-$ colliders},
reportid = {PUBDB-2025-03869, IRMP-CP3-25-30. DESY-25-121.
arXiv:2509.05421. CERN-TH-2025-181. SI-HEP-2025-19.
P3H-25-063. KA-TP-28-2025},
year = {2025},
abstract = {We present a comprehensive study of Higgs boson production
associated with a neutrino pair at $e^+e^-$ colliders ($e^+
e^- \to h \, ν\barν$) at the next-to-leading-order
accuracy in both the Standard Model and the
two-Higgs-doublet model. We show that new physics effects
from the extended Higgs sector can be probed through
electroweak corrections, which lead to several percent
deviations from the Standard Model predictions in total
cross sections and differential distributions, even in the
alignment limit. This highlights the potential of precision
studies at future $e^+e^-$ colliders for searching new
physics.},
cin = {T},
cid = {I:(DE-H253)T-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) / EAJADE
- Europe-America-Japan Accelerator Development and Exchange
Programme (101086276) / DFG project G:(GEPRIS)390833306 -
EXC 2121: Quantum Universe (390833306)},
pid = {G:(DE-HGF)POF4-611 / G:(EU-Grant)101086276 /
G:(GEPRIS)390833306},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)25},
eprint = {2509.05421},
howpublished = {arXiv:2509.05421},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2509.05421;\%\%$},
doi = {10.3204/PUBDB-2025-03869},
url = {https://bib-pubdb1.desy.de/record/637541},
}