Theoretical description of proton-deuteron interactions using exact two-body dynamic of femtoscopic correlation method
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866929549540851712 |
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| author | Rzęsa, Wioleta Stefaniak, Maria Pratt, Scott |
| author_facet | Rzęsa, Wioleta Stefaniak, Maria Pratt, Scott |
| contents | Modeling proton-deuteron interactions is particularly challenging. Due the deuteron's large size, the interaction can extend over several femtometers. The degree to which it can be modeled as a two-body problem might also be questioned. One way to study these interactions is through femtoscopic correlation measurements of particle pairs, extracting information using available theoretical models. In this work, we examine two approaches for describing proton-deuteron correlations: the Lednicky-Lyuboshits formalism and full numerical solutions of the Schrodinger equation. Our results show that the differences between these methods are significant. Furthermore, we demonstrate that incorporating higher-order partial waves-particularly p-wave -is the essential for accurately capturing the dynamics of proton-deuteron interactions and the full potential of the strong force. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_13983 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Theoretical description of proton-deuteron interactions using exact two-body dynamic of femtoscopic correlation method Rzęsa, Wioleta Stefaniak, Maria Pratt, Scott Nuclear Theory Nuclear Experiment Modeling proton-deuteron interactions is particularly challenging. Due the deuteron's large size, the interaction can extend over several femtometers. The degree to which it can be modeled as a two-body problem might also be questioned. One way to study these interactions is through femtoscopic correlation measurements of particle pairs, extracting information using available theoretical models. In this work, we examine two approaches for describing proton-deuteron correlations: the Lednicky-Lyuboshits formalism and full numerical solutions of the Schrodinger equation. Our results show that the differences between these methods are significant. Furthermore, we demonstrate that incorporating higher-order partial waves-particularly p-wave -is the essential for accurately capturing the dynamics of proton-deuteron interactions and the full potential of the strong force. |
| title | Theoretical description of proton-deuteron interactions using exact two-body dynamic of femtoscopic correlation method |
| topic | Nuclear Theory Nuclear Experiment |
| url | https://arxiv.org/abs/2410.13983 |