Physical Review Letters
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First Evidence of the ${B}_{s}^{0}→{K}^{−}{π}^{+}γ$ Decay
Author(s): R. Aaij et al. (LHCb Collaboration)
The first search for the ${B}_{s}^{0}→{K}^{−}{π}^{+}γ$ decay in the range $796 [Phys. Rev. Lett. 136, 171801] Published Thu Apr 30, 2026
