Phenomenology of vector-meson electroproduction on spinless targets
Fuente:
arXiv
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866916134079430656 |
|---|---|
| author | Manaenkov, S. I. |
| author_facet | Manaenkov, S. I. |
| contents | Advantages of the amplitude method for the vector-meson-production description in respect of the spin-density-matrix-element (SDME) method are discussed. It is shown that for any nonzero amplitudes the angular distribution of final particles is non-negative. The exact formula for $R = \frac{d σ_L}{d t}/\frac{d σ_T}{d t}$ in terms of the SDMEs for spinless targets and the new approximate formula for nucleons are presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_14341 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Phenomenology of vector-meson electroproduction on spinless targets Manaenkov, S. I. High Energy Physics - Phenomenology Advantages of the amplitude method for the vector-meson-production description in respect of the spin-density-matrix-element (SDME) method are discussed. It is shown that for any nonzero amplitudes the angular distribution of final particles is non-negative. The exact formula for $R = \frac{d σ_L}{d t}/\frac{d σ_T}{d t}$ in terms of the SDMEs for spinless targets and the new approximate formula for nucleons are presented. |
| title | Phenomenology of vector-meson electroproduction on spinless targets |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2402.14341 |