@article{9daa0bf605eb4a83b427a6555e56b5ef,
title = "Search for the radiative Ξb− → Ξ − γ decay",
abstract = "The first search for the rare radiative decay Ξb− → 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 Ξb− → Ξ−J/ψ channel is used as normalization. No Ξb− → Ξ−γ signal is found and an upper limit of B(Ξb− → Ξ−γ) < 1.3 × 10−4 at 95\% confidence level is obtained. [Figure not available: see fulltext.]",
keywords = "B physics, Flavor physics, Hadron-Hadron scattering (experiments), Rare decay",
author = "\{The LHCb collaboration\} and R. Aaij and Abdelmotteleb, \{A. S.W.\} and \{Abell{\'a}n Beteta\}, C. and T. Ackernley and B. Adeva and M. Adinolfi and H. Afsharnia and Aidala, \{C. A.\} and S. Aiola and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and \{Alfonso Albero\}, A. and Z. Aliouche and G. Alkhazov and \{Alvarez Cartelle\}, P. and S. Amato and Amey, \{J. L.\} and Y. Amhis and L. An and L. Anderlini and A. Andreianov and M. Andreotti and F. Archilli and A. Artamonov and M. Artuso and K. Arzymatov and E. Aslanides and M. Atzeni and B. Audurier and S. Bachmann and M. Bachmayer and Back, \{J. J.\} and \{Baladron Rodriguez\}, P. and V. Balagura and W. Baldini and \{Baptista Leite\}, J. and Barlow, \{R. J.\} and S. Barsuk and W. Barter and M. Bartolini and F. Baryshnikov and Basels, \{J. M.\} and S. Bashir and G. Bassi and B. Batsukh and A. Battig and Milanes, \{D. A.\}",
note = "Publisher Copyright: {\textcopyright} 2022, The Author(s).",
year = "2022",
month = jan,
doi = "10.1007/JHEP01(2022)069",
language = "English",
volume = "2022",
journal = "Journal of High Energy Physics",
issn = "1126-6708",
number = "1",
}