The Sign of Gauge-Higgs Couplings at Future Lepton Colliders
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866915091529596928 |
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| author | de Lima, Carlos Henrique Tuckler, Douglas |
| author_facet | de Lima, Carlos Henrique Tuckler, Douglas |
| contents | This work investigates the capability of future lepton colliders to determine the sign of the gauge-Higgs coupling through the vector boson fusion (VBF) $Zh$ process. This channel offers a model-independent way to probe the sign of the gauge-Higgs coupling. Its sensitivity to interference effects and universal coupling with new physics makes it particularly effective. We show that a high-energy lepton collider such as CLIC can fully determine the sign of the gauge-Higgs coupling in a model-independent way and with high confidence. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_14536 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Sign of Gauge-Higgs Couplings at Future Lepton Colliders de Lima, Carlos Henrique Tuckler, Douglas High Energy Physics - Phenomenology High Energy Physics - Experiment This work investigates the capability of future lepton colliders to determine the sign of the gauge-Higgs coupling through the vector boson fusion (VBF) $Zh$ process. This channel offers a model-independent way to probe the sign of the gauge-Higgs coupling. Its sensitivity to interference effects and universal coupling with new physics makes it particularly effective. We show that a high-energy lepton collider such as CLIC can fully determine the sign of the gauge-Higgs coupling in a model-independent way and with high confidence. |
| title | The Sign of Gauge-Higgs Couplings at Future Lepton Colliders |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2408.14536 |