Phenomenological studies of exclusive heavy-quarkonium electroproduction at NLO
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arXiv
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866918362869661696 |
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| author | Flett, Chris A. |
| author_facet | Flett, Chris A. |
| contents | Using the next-to-leading order (NLO) coefficient functions for exclusive electroproduction of heavy vector mesons derived in our previous work, we perform various phenomenological studies of exclusive electroproduction in $ep$ collisions relevant for both the existing measurements from HERA, and the forthcoming Electron-Ion Collider (EIC). We compare our cross-section results to HERA data across a broad range of photon virtualities $Q^2$ and $γ^* p$ centre-of-mass energies, provide predictions for upcoming EIC measurements and conclude with a discussion on the necessity of resumming logarithmically enhanced contributions in $J/ψ$ electroproduction. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_05629 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Phenomenological studies of exclusive heavy-quarkonium electroproduction at NLO Flett, Chris A. High Energy Physics - Phenomenology Using the next-to-leading order (NLO) coefficient functions for exclusive electroproduction of heavy vector mesons derived in our previous work, we perform various phenomenological studies of exclusive electroproduction in $ep$ collisions relevant for both the existing measurements from HERA, and the forthcoming Electron-Ion Collider (EIC). We compare our cross-section results to HERA data across a broad range of photon virtualities $Q^2$ and $γ^* p$ centre-of-mass energies, provide predictions for upcoming EIC measurements and conclude with a discussion on the necessity of resumming logarithmically enhanced contributions in $J/ψ$ electroproduction. |
| title | Phenomenological studies of exclusive heavy-quarkonium electroproduction at NLO |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2512.05629 |