Inclusive $\mathrm{D}^0$ photoproduction in ultraperipheral collisions
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866910988227313664 |
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| author | Gimeno-Estivill, Patricia Lappi, Tuomas Mäntysaari, Heikki |
| author_facet | Gimeno-Estivill, Patricia Lappi, Tuomas Mäntysaari, Heikki |
| contents | We compute the differential cross section for inclusive $\mathrm{D}^0$ production in ultraperipheral collisions within the Color Glass Condensate framework. Our predictions are found to be in relatively good agreement with the CMS data at small transverse momentum, which is the region of validity of our approach. Furthermore, we quantify saturation effects by a nuclear modification ratio $R_{pA}$ for $\mathrm{D}^0$ photoproduction and examine both analytically and numerically the collinear factorization limit of the $\mathrm{D}^0$ differential photoproduction cross section. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_16108 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Inclusive $\mathrm{D}^0$ photoproduction in ultraperipheral collisions Gimeno-Estivill, Patricia Lappi, Tuomas Mäntysaari, Heikki High Energy Physics - Phenomenology Nuclear Theory We compute the differential cross section for inclusive $\mathrm{D}^0$ production in ultraperipheral collisions within the Color Glass Condensate framework. Our predictions are found to be in relatively good agreement with the CMS data at small transverse momentum, which is the region of validity of our approach. Furthermore, we quantify saturation effects by a nuclear modification ratio $R_{pA}$ for $\mathrm{D}^0$ photoproduction and examine both analytically and numerically the collinear factorization limit of the $\mathrm{D}^0$ differential photoproduction cross section. |
| title | Inclusive $\mathrm{D}^0$ photoproduction in ultraperipheral collisions |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2503.16108 |