Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2025
|
| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2512.18274 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866917387285037056 |
|---|---|
| author | Armoni, Adi Weissman, Dorin |
| author_facet | Armoni, Adi Weissman, Dorin |
| contents | Following Polchinski and Strassler [1] and our previous work [2], we study high-energy pion scattering in the holographic QCD hard-wall model. In particular, we focus on comparing our predictions for the angular dependence of $π^{+} π^{-} \to π^{+} π^{-}$ scattering with experimental data extracted from the process $π^{-} p \to π^{+} π^{-} n$. Having previously shown that our approach reproduces the constituent counting rule found in QCD, we now observe qualitative agreement between our predictions and the extracted data in the high-energy fixed-angle regime. We also provide predictions for all other 2-to-2 pion scattering processes. Our approach can be extended to a broader range of meson and glueball scattering processes in various holographic QCD models. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_18274 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | High-Energy Pion Scattering in Holographic QCD: A Comparison with Experimental Data Armoni, Adi Weissman, Dorin High Energy Physics - Phenomenology High Energy Physics - Theory Following Polchinski and Strassler [1] and our previous work [2], we study high-energy pion scattering in the holographic QCD hard-wall model. In particular, we focus on comparing our predictions for the angular dependence of $π^{+} π^{-} \to π^{+} π^{-}$ scattering with experimental data extracted from the process $π^{-} p \to π^{+} π^{-} n$. Having previously shown that our approach reproduces the constituent counting rule found in QCD, we now observe qualitative agreement between our predictions and the extracted data in the high-energy fixed-angle regime. We also provide predictions for all other 2-to-2 pion scattering processes. Our approach can be extended to a broader range of meson and glueball scattering processes in various holographic QCD models. |
| title | High-Energy Pion Scattering in Holographic QCD: A Comparison with Experimental Data |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2512.18274 |