Searching dark photons using displaced vertices at Belle II — with backgrounds
Abstract Dark photons in the MeV to GeV range with kinetic mixing of the order of ≲ 10 −4 − 10 −3 can be produced in significant numbers at low energy colliders such as Belle II. Their decay length can be macroscopic raising the hope for a fairly clean search via displaced vertices as proposed in [1...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2024-08-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP08(2024)062 |
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