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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...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: P. Colangelo, F. De Fazio, F. Loparco, N. Losacco, M. Novoa-Brunet
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: SpringerOpen 2022-09-01
Cyfres:Journal of High Energy Physics
Pynciau:
Mynediad Ar-lein:https://doi.org/10.1007/JHEP09(2022)028
Tagiau: Ychwanegu Tag
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