Optimal New Physics estimation in presence of Standard Model backgrounds
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866914154564026368 |
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| author | Bhattacharya, Subhaditya Jahedi, Sahabub Lahiri, Jayita Wudka, Jose |
| author_facet | Bhattacharya, Subhaditya Jahedi, Sahabub Lahiri, Jayita Wudka, Jose |
| contents | In this work, we develop a numerical technique for the optimal estimation of the new physics (NP) couplings applicable to any collider process without any simplifying assumptions. This approach also provides a way to measure the quality of the NP estimates derived using standard $χ^2$ analysis and can be used to gauge the advantages of various modalities of collider design. We illustrate the techniques and arguments by considering the pair production of heavy charged fermions at an $e^+e^-$ collider. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_12514 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Optimal New Physics estimation in presence of Standard Model backgrounds Bhattacharya, Subhaditya Jahedi, Sahabub Lahiri, Jayita Wudka, Jose High Energy Physics - Phenomenology In this work, we develop a numerical technique for the optimal estimation of the new physics (NP) couplings applicable to any collider process without any simplifying assumptions. This approach also provides a way to measure the quality of the NP estimates derived using standard $χ^2$ analysis and can be used to gauge the advantages of various modalities of collider design. We illustrate the techniques and arguments by considering the pair production of heavy charged fermions at an $e^+e^-$ collider. |
| title | Optimal New Physics estimation in presence of Standard Model backgrounds |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2312.12514 |