Radiation in oriented crystals: Innovative application to future positron sources
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arXiv
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| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
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| _version_ | 1866911750525288448 |
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| author | Soldani, Mattia Alharthi, Fahad Bandiera, Laura Canale, Nicola Cavoto, Gianluca Chaikovska, Iryna Chehab, Robert Guidi, Vincenzo Haurylavets, Viktar Mazzolari, Andrea Negrello, Riccardo Paternò, Gianfranco Romagnoni, Marco Sytov, Alexei Tikhomirov, Victor |
| author_facet | Soldani, Mattia Alharthi, Fahad Bandiera, Laura Canale, Nicola Cavoto, Gianluca Chaikovska, Iryna Chehab, Robert Guidi, Vincenzo Haurylavets, Viktar Mazzolari, Andrea Negrello, Riccardo Paternò, Gianfranco Romagnoni, Marco Sytov, Alexei Tikhomirov, Victor |
| contents | It has been known since decades that the alignment of a beam of high-energy electrons with particular crystal directions involves a significant increase of bremsstrahlung radiation emission. This enhancement lies at the conceptual foundation of innovative positron source schemes for future lepton colliders. In particular, the so-called hybrid scheme makes use of a heavy-metal radiator in crystalline form, which is then followed by an amorphous metallic converter for positron generation from electrons by means of a two-step electromagnetic process. This work presents the most recent simulation results obtained on the development of a hybrid positron source for the FCC-$ee$ from the standpoint of the features of both the crystalline radiator and the amorphous converter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_03886 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Radiation in oriented crystals: Innovative application to future positron sources Soldani, Mattia Alharthi, Fahad Bandiera, Laura Canale, Nicola Cavoto, Gianluca Chaikovska, Iryna Chehab, Robert Guidi, Vincenzo Haurylavets, Viktar Mazzolari, Andrea Negrello, Riccardo Paternò, Gianfranco Romagnoni, Marco Sytov, Alexei Tikhomirov, Victor Accelerator Physics High Energy Physics - Experiment It has been known since decades that the alignment of a beam of high-energy electrons with particular crystal directions involves a significant increase of bremsstrahlung radiation emission. This enhancement lies at the conceptual foundation of innovative positron source schemes for future lepton colliders. In particular, the so-called hybrid scheme makes use of a heavy-metal radiator in crystalline form, which is then followed by an amorphous metallic converter for positron generation from electrons by means of a two-step electromagnetic process. This work presents the most recent simulation results obtained on the development of a hybrid positron source for the FCC-$ee$ from the standpoint of the features of both the crystalline radiator and the amorphous converter. |
| title | Radiation in oriented crystals: Innovative application to future positron sources |
| topic | Accelerator Physics High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2401.03886 |