Search for the radiative Ξ−b → Ξ−γ decay / R. Aaij, A. S. Abdelmotteleb, C. A. Beteta [et al.]
Уровень набора: Journal of High Energy PhysicsЯзык: английский.Страна: .Резюме или реферат: The first search for the rare radiative decay Ξ−b → Ξ−γ is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb−1. The Ξ−b → Ξ−J/ψ channel is used as normalization. No Ξ−b → Ξ−γ signal is found and an upper limit of B(Ξ−b → Ξ−γ) < 1.3 × 10−4 at 95% confidence level is obtained..Примечания о наличии в документе библиографии/указателя: [References: 41 tit.].Тематика: электронный ресурс | труды учёных ТПУ | B physics | Flavor physics | Hadron-Hadron scattering (experiments) | Rare decay Ресурсы он-лайн:Щелкните здесь для доступа в онлайнНет реальных экземпляров для этой записи
Title screen
[References: 41 tit.]
The first search for the rare radiative decay Ξ−b → Ξ−γ is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb−1. The Ξ−b → Ξ−J/ψ channel is used as normalization. No Ξ−b → Ξ−γ signal is found and an upper limit of B(Ξ−b → Ξ−γ) < 1.3 × 10−4 at 95% confidence level is obtained.
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