@article{19ca540b57b44aa5b15c3d1d76d6e621,
title = "Measurement of the e+e−→Bs0B¯s0X cross section in the energy range from 10.63 to 11.02 GeV using inclusive Ds+ and D0 production",
abstract = "We report the first measurement of the inclusive e+e−→bb¯→Ds±X and e+e−→bb¯→ D0/D¯0X cross sections in the energy range from 10.63 to 11.02 GeV. Based on these results, we determine σ(e+e−→Bs0B¯s0X) and σ(e+e−→BB¯X) in the same energy range. We measure the fraction of Bs0 events at Υ(10860) to be fs = (22.0−2.1+2.0)%. We determine also the ratio of the Bs0 inclusive branching fractions B(Bs0→ D0/D¯0X)/B(Bs0→Ds±X) = 0.416 ± 0.018 ± 0.092. The results are obtained using the data collected with the Belle detector at the KEKB asymmetric-energy e+e− collider.",
keywords = "B Physics, Quarkonium, Spectroscopy, e-e Experiments",
author = "{The Belle Collaboration} and V. Zhukova and R. Mizuk and I. Adachi and H. Aihara and {Al Said}, S. and Asner, {D. M.} and H. Atmacan and V. Aulchenko and T. Aushev and R. Ayad and V. Babu and Sw Banerjee and M. Bauer and P. Behera and K. Belous and J. Bennett and F. Bernlochner and M. Bessner and T. Bilka and D. Biswas and A. Bobrov and D. Bodrov and A. Bondar and J. Borah and A. Bozek and M. Bra{\v c}ko and P. Branchini and Browder, {T. E.} and M. Campajola and L. Cao and D. {\v C}ervenkov and Chang, {M. C.} 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. Das and {De Nardo}, G. and {De Pietro}, G. and R. Dhamija and {Di Capua}, F. and Dong, {T. V.} and S. Dubey and P. Ecker and D. Epifanov and E. Won",
note = "Publisher Copyright: {\textcopyright} The Author(s) 2023.",
year = "2023",
month = aug,
doi = "10.1007/JHEP08(2023)131",
language = "English",
volume = "2023",
journal = "Journal of High Energy Physics",
issn = "1126-6708",
publisher = "Springer Verlag",
number = "8",
}