Towards understanding of the inclusive vs exclusive puzzle in the $|V_{cb}|$ determinations
Fuente:
arXiv
Enregistré dans:
| Auteur principal: | |
|---|---|
| Format: | Preprint |
| Publié: |
2024
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866929377130840064 |
|---|---|
| author | Hashimoto, Shoji |
| author_facet | Hashimoto, Shoji |
| contents | Lattice calculation may play an important role to understand the cause of the long-standing puzzle among the determination of $|V_{cb}|$. The key element is the computation of the inclusive decay rate, for which the formalism is under development. The method has its own problem: the approximation of the phase-space factor and finite volume effect. I discuss the current status of such study and future prospects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_04579 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards understanding of the inclusive vs exclusive puzzle in the $|V_{cb}|$ determinations Hashimoto, Shoji High Energy Physics - Lattice High Energy Physics - Phenomenology Lattice calculation may play an important role to understand the cause of the long-standing puzzle among the determination of $|V_{cb}|$. The key element is the computation of the inclusive decay rate, for which the formalism is under development. The method has its own problem: the approximation of the phase-space factor and finite volume effect. I discuss the current status of such study and future prospects. |
| title | Towards understanding of the inclusive vs exclusive puzzle in the $|V_{cb}|$ determinations |
| topic | High Energy Physics - Lattice High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2406.04579 |