Relations among B c → J/ψ, η c form factors
Abstract We analyze the form factors parametrizing the B c → J/ψ, η c matrix elements of the operators in a generalized low-energy b → c semileptonic Hamiltonian. We consider an expansion in nonrelativistic QCD, classifying the heavy quark spin symmetry breaking terms and expressing the form factors...
Wedi'i Gadw mewn:
| Prif Awduron: | , , , , |
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| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
SpringerOpen
2022-09-01
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| Cyfres: | Journal of High Energy Physics |
| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.1007/JHEP09(2022)028 |
| Tagiau: |
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