Kinematic moments of B ¯ → X c ℓ ν ¯ ℓ $$ \overline{B}\to {X}_c\ell {\overline{\nu}}_{\ell } $$ to order O Λ QCD 5 / m b 5 $$ \mathcal{O}\left({\Lambda}_{\textrm{QCD}}^5/{m}_b^5\right) $$
Abstract We investigate the heavy-quark expansion (HQE) for inclusive semileptonic B ¯ $$ \overline{B} $$ decays, at tree level, by computing the fully differential decay rate up to order O Λ QCD 5 / m b 5 $$ \mathcal{O}\left({\Lambda}_{\textrm{QCD}}^5/{m}_b^5\right) $$ . We provide analytic results...
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-04-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP04(2025)112 |
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