$B_c$, $B_s$ and $D_s$ production at lepton-hadron colliders
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866910769127358464 |
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| author | Hu, Qiwei Qiao, Cong-Feng Sun, Li-Ping |
| author_facet | Hu, Qiwei Qiao, Cong-Feng Sun, Li-Ping |
| contents | Within the framework of nonrelativistic quantum chromodynamics, this study examines the electroproduction processes $e+p\to e+B_c+\overline{c}+b$, $e+p\to e+B_s+\overline{s}+b$, and $e+p\to e+D_s+\overline{c}+s$ at lepton-hadron colliders. The differential cross sections in $\cosθ$ and $p_T^2$ at HERA are presented. The results indicate that the production of $B_c$ is feasible at the EIC, whereas it is not at HERA. The cross sections for $B_s$ and $D_s$ are notably significant at HERA, yet they exhibit sensitivity to variations in quark mass and renormalization scale. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_00550 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | $B_c$, $B_s$ and $D_s$ production at lepton-hadron colliders Hu, Qiwei Qiao, Cong-Feng Sun, Li-Ping High Energy Physics - Phenomenology Within the framework of nonrelativistic quantum chromodynamics, this study examines the electroproduction processes $e+p\to e+B_c+\overline{c}+b$, $e+p\to e+B_s+\overline{s}+b$, and $e+p\to e+D_s+\overline{c}+s$ at lepton-hadron colliders. The differential cross sections in $\cosθ$ and $p_T^2$ at HERA are presented. The results indicate that the production of $B_c$ is feasible at the EIC, whereas it is not at HERA. The cross sections for $B_s$ and $D_s$ are notably significant at HERA, yet they exhibit sensitivity to variations in quark mass and renormalization scale. |
| title | $B_c$, $B_s$ and $D_s$ production at lepton-hadron colliders |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2501.00550 |