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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2501.08806 |
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| _version_ | 1866916567396122624 |
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| author | Radici, Marco |
| author_facet | Radici, Marco |
| contents | I give a brief overview of our current understanding of the internal partonic 3D structure of nucleons in momentum space. I discuss some recent extractions of transverse-momentum-dependent distributions for quarks, whose analyses in the unpolarized case are reaching a theoretical precision comparable to collinear parton distribution functions. On the contrary, gluon transverse-momentum-dependent distributions are poorly known from a phenomenological point of view. I briefly review their general properties and sketch a recent model calculation covering all (un)polarized combinations at leading twist. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_08806 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The 3D structure of the Nucleon in momentum space: TMD phenomenology Radici, Marco High Energy Physics - Phenomenology I give a brief overview of our current understanding of the internal partonic 3D structure of nucleons in momentum space. I discuss some recent extractions of transverse-momentum-dependent distributions for quarks, whose analyses in the unpolarized case are reaching a theoretical precision comparable to collinear parton distribution functions. On the contrary, gluon transverse-momentum-dependent distributions are poorly known from a phenomenological point of view. I briefly review their general properties and sketch a recent model calculation covering all (un)polarized combinations at leading twist. |
| title | The 3D structure of the Nucleon in momentum space: TMD phenomenology |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2501.08806 |