Search for Neutral Triple Gauge Couplings with $ZZ$ Production at Future Electron Positron Colliders
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866912850303254528 |
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| author | Guo, Yu-Chen Pan, Chun-Jing Ruan, Man-Qi Yang, Ji-Chong |
| author_facet | Guo, Yu-Chen Pan, Chun-Jing Ruan, Man-Qi Yang, Ji-Chong |
| contents | This study investigates Neutral Triple Gauge Couplings (nTGCs) through $ZZ$ production at future electron-positron colliders. The impact of beam polarization on cross section is analyzed. We compare the signals and backgrounds for five different $ZZ$ decay channels and present our event selection strategies for future $e^+e^-$ colliders. The expected coefficient constraints for each decay channels are provided, and final expected constraints are derived by combining results from the different decay patterns. Our analysis indicates that future electron-positron colliders will have significantly enhanced detection capabilities for nTGCs compared to the current LHC experiments, with expected improvements in constraints by one to two orders of magnitude. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_04804 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Search for Neutral Triple Gauge Couplings with $ZZ$ Production at Future Electron Positron Colliders Guo, Yu-Chen Pan, Chun-Jing Ruan, Man-Qi Yang, Ji-Chong High Energy Physics - Phenomenology This study investigates Neutral Triple Gauge Couplings (nTGCs) through $ZZ$ production at future electron-positron colliders. The impact of beam polarization on cross section is analyzed. We compare the signals and backgrounds for five different $ZZ$ decay channels and present our event selection strategies for future $e^+e^-$ colliders. The expected coefficient constraints for each decay channels are provided, and final expected constraints are derived by combining results from the different decay patterns. Our analysis indicates that future electron-positron colliders will have significantly enhanced detection capabilities for nTGCs compared to the current LHC experiments, with expected improvements in constraints by one to two orders of magnitude. |
| title | Search for Neutral Triple Gauge Couplings with $ZZ$ Production at Future Electron Positron Colliders |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2411.04804 |