@article{0ddfe00f9bb84f26813fbe6a09dec133,
title = "Measurement of the ratio of branching fractions of the decays Λ0b → ψ(2S)Λ and Λ 0b → J/ψΛ",
abstract = "Using pp collisions corresponding to 3 fb−1 integrated luminosity, recorded by the LHCb experiment at centre-of-mass energies of 7 and 8 TeV, the ratio of branching fractionsB(Λ0b→ψ(2S)Λ)/B(Λ0b→J/ψΛ)=0.513±0.023(stat)±0.016(syst)±0.011(B)is determined. The first uncertainty is statistical, the second is systematic and the third is due to the external branching fractions used.",
keywords = "B physics, Branching fraction, Flavor physics, Hadron-Hadron scattering (experiments)",
author = "{LHCb Collaboration} and R. Aaij and B. Adeva and M. Adinolfi and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and {Alfonso Albero}, A. and S. Ali and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and Andrews, {J. E.} and Appleby, {R. B.} and F. Archilli and {Arnau Romeu}, J. and A. Artamonov and M. Artuso and E. Aslanides and M. Atzeni and G. Auriemma and M. Baalouch and I. Babuschkin and S. Bachmann and Back, {J. J.} and A. Badalov and C. Baesso and S. Baker and V. Balagura and S. Bifani and R. Calladine and G. Chatzikonstantinidis and N. Farley and P. Griffith and P. Ilten and C. Lazzeroni and A. Mazurov and L. Pescatore and D. Popov and A. Sergi and Watson, {N. K.} and Zarebski, {K. A.}",
year = "2019",
month = mar,
day = "22",
doi = "10.1007/JHEP03(2019)126",
language = "English",
volume = "2019",
journal = "Journal of High Energy Physics",
issn = "1126-6708",
publisher = "Springer",
number = "3",
}