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P-wave Sommerfeld enhancement near threshold: a simplified approach
The calculation of P-wave Sommerfeld enhancement in processes with unstable particles in the final state is known to be divergent. In a complete description, where resonant (on-shell unstable particles) and non-resonant contributions are included, it has been shown that results are finite. For most...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10584726/ https://www.ncbi.nlm.nih.gov/pubmed/37869055 http://dx.doi.org/10.1140/epjc/s10052-023-12107-4 |