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Aad, G., B. Abbott, J. Abdallah, O. Abdinov, R. Aben, M. Abolins, O. S. AbouZeid, et al. “Measurement of the branching ratio Γ(Λb⁰→ψ(2S)Λ⁰)/Γ(Λb⁰→J/ψΛ⁰) with the ATLAS detector.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 751 (December 17, 2015): 63–80. https://doi.org/10.1016/j.physletb.2015.10.009.

Aad G, Abbott B, Abdallah J, Abdinov O, Aben R, Abolins M, et al. Measurement of the branching ratio Γ(Λb⁰→ψ(2S)Λ⁰)/Γ(Λb⁰→J/ψΛ⁰) with the ATLAS detector. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2015 Dec 17;751:63–80.

Aad, G., et al. “Measurement of the branching ratio Γ(Λb⁰→ψ(2S)Λ⁰)/Γ(Λb⁰→J/ψΛ⁰) with the ATLAS detector.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 751, Dec. 2015, pp. 63–80. Scopus, doi:10.1016/j.physletb.2015.10.009.

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