TY  - EJOUR
AU  - Bredt, Pia
AU  - Banno, Tatsuya
AU  - Höfer, Marius
AU  - Iguro, Syuhei
AU  - Kilian, Wolfgang
AU  - Ma, Yang
AU  - Reuter, Jürgen
AU  - Zhang, Hantian
TI  - Chasing the two-Higgs-doublet model via electroweak corrections at e<sup>+</sup>e<sup>−</sup> colliders
IS  - IRMP-CP3-25-30
M1  - PUBDB-2025-03869
M1  - IRMP-CP3-25-30
M1  - DESY-25-121
M1  - arXiv:2509.05421
M1  - CERN-TH-2025-181
M1  - SI-HEP-2025-19
M1  - P3H-25-063
M1  - KA-TP-28-2025
PY  - 2025
AB  - We present a comprehensive study of Higgs boson production associated with a neutrino pair at e<sup>+</sup>e<sup>−</sup> colliders (e<sup>+</sup> e<sup>−</sup> → h  ν―ν) 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<sup>+</sup>e<sup>−</sup> colliders for searching new physics.
LB  - PUB:(DE-HGF)25
DO  - DOI:10.3204/PUBDB-2025-03869
UR  - https://bib-pubdb1.desy.de/record/637541
ER  -