Searching for the dark photon at the Future Circular Lepton Collider
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866918021091557376 |
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| author | Wang, X. G. Thomas, A. W. |
| author_facet | Wang, X. G. Thomas, A. W. |
| contents | In the context of future electroweak precision measurements at the Future Circular Lepton Collider (FCC-ee), we consider recent proposals aimed at finding signatures of physics beyond the Standard Model. In particular, we focus on recent novel suggestions for very precise direct measurements of $α_{\rm e m}(M_Z^2)$. It is shown that at a level of precision of order $10^{-5}$, the effects of a dark photon may be very significant. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_06602 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Searching for the dark photon at the Future Circular Lepton Collider Wang, X. G. Thomas, A. W. High Energy Physics - Phenomenology High Energy Physics - Experiment In the context of future electroweak precision measurements at the Future Circular Lepton Collider (FCC-ee), we consider recent proposals aimed at finding signatures of physics beyond the Standard Model. In particular, we focus on recent novel suggestions for very precise direct measurements of $α_{\rm e m}(M_Z^2)$. It is shown that at a level of precision of order $10^{-5}$, the effects of a dark photon may be very significant. |
| title | Searching for the dark photon at the Future Circular Lepton Collider |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2504.06602 |