Impact of bunch intensity asymmetry in colliders featuring strong beamstrahlung
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866916204831047680 |
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| author | Nguyen, Khoi Le Nguyen Buffat, Xavier Kicsiny, Peter Pieloni, Tatiana |
| author_facet | Nguyen, Khoi Le Nguyen Buffat, Xavier Kicsiny, Peter Pieloni, Tatiana |
| contents | An analytical investigation of beamstrahlung-induced blow-up in Gaussian beams with arbitrary dimensions is presented, using various approximations for the strength of the hourglass effect and crab waist scheme. The results, applied to the FCC-ee resonances, are compared with simulations and previous calculations, and relative luminosity values are also calculated. The stability of resultant conformations are analysed to rule out the existence of a flip-flop phenomenon in the longitudinal plane analogous to the well-known transverse counterpart. Implications for the top-up injection procedures are discussed, and a phenomenological model is proposed to study the transverse-longitudinal coupling in the blowup dynamics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_09012 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Impact of bunch intensity asymmetry in colliders featuring strong beamstrahlung Nguyen, Khoi Le Nguyen Buffat, Xavier Kicsiny, Peter Pieloni, Tatiana Accelerator Physics An analytical investigation of beamstrahlung-induced blow-up in Gaussian beams with arbitrary dimensions is presented, using various approximations for the strength of the hourglass effect and crab waist scheme. The results, applied to the FCC-ee resonances, are compared with simulations and previous calculations, and relative luminosity values are also calculated. The stability of resultant conformations are analysed to rule out the existence of a flip-flop phenomenon in the longitudinal plane analogous to the well-known transverse counterpart. Implications for the top-up injection procedures are discussed, and a phenomenological model is proposed to study the transverse-longitudinal coupling in the blowup dynamics. |
| title | Impact of bunch intensity asymmetry in colliders featuring strong beamstrahlung |
| topic | Accelerator Physics |
| url | https://arxiv.org/abs/2404.09012 |