New physics contributions to moments of inclusive b → c semileptonic decays
Abstract Inclusive semileptonic B → X c ℓ ν ¯ ℓ $$ {X}_c\ell {\overline{\nu}}_{\ell } $$ decays, where ℓ = μ, e, are by now standard candles in the determination of the CKM element |V cb |. These determinations rely on the heavy-quark expansion and use moments of decay spectra to extract the non-per...
| Published in: | Journal of High Energy Physics |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2023-02-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP02(2023)086 |