Study of SIDIS Unpolarized Cross Sections from a $^3$He Target with the Solenoidal Large Intensity Device at JLab
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arXiv
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2025
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| author | Cerutti, Matteo Chen, Jian-Ping D'Alesio, Umberto Gao, Haiyan Jia, Shuo Khachatryan, Vladimir Prokudin, Alexei Rossi, Lorenzo Tian, Ye Zhao, Zhiwen |
| author_facet | Cerutti, Matteo Chen, Jian-Ping D'Alesio, Umberto Gao, Haiyan Jia, Shuo Khachatryan, Vladimir Prokudin, Alexei Rossi, Lorenzo Tian, Ye Zhao, Zhiwen |
| contents | In this paper we present a detailed impact study of semi-inclusive deep inelastic scattering unpolarized cross sections' measurements using the proposed SoLID apparatus at Jefferson Lab. This type of data, collected at large Bjorken $x_{bj}$, moderate values of $Q^2$ and small values of the transverse momentum of produced hadrons, $P_{hT}$, allows to study transverse momentum dependent (TMD) parton distribution and fragmentation functions in a still poorly explored region. We present the projected results for charged light mesons based on simulated data. For the azimuthal-angle integrated cross sections we adopt the TMD framework up to the next-to-next-to-next-to-leading-logarithmic (N3LL) accuracy, while a simpler TMD parton model is employed for the study of azimuthal angular dependencies. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2512_20897 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Study of SIDIS Unpolarized Cross Sections from a $^3$He Target with the Solenoidal Large Intensity Device at JLab Cerutti, Matteo Chen, Jian-Ping D'Alesio, Umberto Gao, Haiyan Jia, Shuo Khachatryan, Vladimir Prokudin, Alexei Rossi, Lorenzo Tian, Ye Zhao, Zhiwen Nuclear Experiment High Energy Physics - Phenomenology Nuclear Theory In this paper we present a detailed impact study of semi-inclusive deep inelastic scattering unpolarized cross sections' measurements using the proposed SoLID apparatus at Jefferson Lab. This type of data, collected at large Bjorken $x_{bj}$, moderate values of $Q^2$ and small values of the transverse momentum of produced hadrons, $P_{hT}$, allows to study transverse momentum dependent (TMD) parton distribution and fragmentation functions in a still poorly explored region. We present the projected results for charged light mesons based on simulated data. For the azimuthal-angle integrated cross sections we adopt the TMD framework up to the next-to-next-to-next-to-leading-logarithmic (N3LL) accuracy, while a simpler TMD parton model is employed for the study of azimuthal angular dependencies. |
| title | Study of SIDIS Unpolarized Cross Sections from a $^3$He Target with the Solenoidal Large Intensity Device at JLab |
| topic | Nuclear Experiment High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2512.20897 |