Production and decay of hyperons in a transversely polarized electron-positron collider
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866910538667130880 |
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| author | Cao, Xu Liang, Yu-Tie Ping, Rong-Gang |
| author_facet | Cao, Xu Liang, Yu-Tie Ping, Rong-Gang |
| contents | The self-polarization of relativistic electrons or positrons moving in a magnetic field at a storage ring occurs through the emission of spin-flip synchrotron radiation, known as the Sokolov-Ternov effect. The resulting transverse polarizations of the colliding electrons and positrons, away from the depolarization resonances, allow for precise investigation of the spin entangled hyperon-antihyperon pairs via virtual photon or charmonium decay. The feasibility study reveals a promising increase in the statistical sensitivity of the \CP violation signal after considering the transverse polarizations of the lepton beams. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_00298 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Production and decay of hyperons in a transversely polarized electron-positron collider Cao, Xu Liang, Yu-Tie Ping, Rong-Gang High Energy Physics - Phenomenology The self-polarization of relativistic electrons or positrons moving in a magnetic field at a storage ring occurs through the emission of spin-flip synchrotron radiation, known as the Sokolov-Ternov effect. The resulting transverse polarizations of the colliding electrons and positrons, away from the depolarization resonances, allow for precise investigation of the spin entangled hyperon-antihyperon pairs via virtual photon or charmonium decay. The feasibility study reveals a promising increase in the statistical sensitivity of the \CP violation signal after considering the transverse polarizations of the lepton beams. |
| title | Production and decay of hyperons in a transversely polarized electron-positron collider |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2404.00298 |