New Limits on Exotic Muon Interactions Mediated by Axion-Like Particles
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909894660063232 |
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| author | Wu, L. Y. Yan, H. |
| author_facet | Wu, L. Y. Yan, H. |
| contents | The precise measurement of the muon anomalous magnetic moment $a_μ$ provides a sensitive probe of exotic interactions between muons mediated by light beyond the Standard Model (BSM) bosons. Recent advances in both experiment and theory have largely reconciled the long-standing discrepancy in $a_μ$. Using the latest result, $Δa_μ= a^{\rm exp}_μ- a^{\rm SM}_μ= (38 \pm 63) \times 10^{-11}$, we derive updated limits on light BSM boson-mediated exotic muon interactions. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2508_00504 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | New Limits on Exotic Muon Interactions Mediated by Axion-Like Particles Wu, L. Y. Yan, H. High Energy Physics - Phenomenology High Energy Astrophysical Phenomena The precise measurement of the muon anomalous magnetic moment $a_μ$ provides a sensitive probe of exotic interactions between muons mediated by light beyond the Standard Model (BSM) bosons. Recent advances in both experiment and theory have largely reconciled the long-standing discrepancy in $a_μ$. Using the latest result, $Δa_μ= a^{\rm exp}_μ- a^{\rm SM}_μ= (38 \pm 63) \times 10^{-11}$, we derive updated limits on light BSM boson-mediated exotic muon interactions. |
| title | New Limits on Exotic Muon Interactions Mediated by Axion-Like Particles |
| topic | High Energy Physics - Phenomenology High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2508.00504 |