Weak radiative decay $$\Lambda _{c}^{+}\rightarrow \Sigma ^{+}\gamma $$ Λ c + → Σ + γ using light-cone sum rules
Abstract We calculate the decay width of the $$\Lambda _{c}^{+}\rightarrow \Sigma ^{+}\gamma $$ Λ c + → Σ + γ using light-cone sum rules. For the initial quark radiation an effective Hamiltonian is constructed, where the internal quark line shrinks to a point. The final quark radiation is studied wi...
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| Auteurs principaux: | , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
SpringerOpen
2023-03-01
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| Collection: | European Physical Journal C: Particles and Fields |
| Accès en ligne: | https://doi.org/10.1140/epjc/s10052-023-11362-9 |
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