@article{ac36d5526e924ce3b027dafb26ff0925,
title = "Search for the decay Bs0 →η′η",
abstract = "We report the results of the first search for the decay Bs0→η′η using 121.4 fb-1 of data collected at the I (5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e-collider. We observe no significant signal and set a 90% confidence-level upper limit of 6.5×10-5 on the branching fraction of this decay.",
author = "{(The Belle Collaboration)} and Nisar, {N. K.} and V. Savinov and I. Adachi and H. Aihara and {Al Said}, S. and Asner, {D. M.} and H. Atmacan and T. Aushev and R. Ayad and V. Babu and S. Bahinipati and P. Behera and J. Bennett and M. Bessner and V. Bhardwaj and B. Bhuyan and T. Bilka and J. Biswal and G. Bonvicini and A. Bozek and M. Bra{\v c}ko and Browder, {T. E.} and M. Campajola and D. {\v C}ervenkov and Chang, {M. C.} and V. Chekelian and A. Chen and Cheon, {B. G.} and K. Chilikin and Cho, {H. E.} and K. Cho and Choi, {S. K.} and Y. Choi and S. Choudhury and D. Cinabro and S. Cunliffe and S. Das and N. Dash and {De Nardo}, G. and R. Dhamija and {Di Capua}, F. and Z. Dole{\v Z}al and Dong, {T. V.} and S. Dubey and S. Eidelman and D. Epifanov and T. Ferber and D. Ferlewicz and A. Frey and E. Won",
note = "Publisher Copyright: {\textcopyright} 2021 authors. Published by the American Physical Society.",
year = "2021",
month = aug,
day = "1",
doi = "10.1103/PhysRevD.104.L031101",
language = "English",
volume = "104",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "3",
}