Stimulated by recent observations of the excited bottom-strange mesons
Bs1β and Bs2ββ, we calculate the semileptonic decays Bs0β,Bs1β²β,Bs1β,Bs2βββ[Dsβ(1968),Dsββ(2112),DsJβ(2317),DsJβ(2460)]βΞ½Λ, which is relevant for the exploration of the
potential of searching these semileptonic decays in experiment.Comment: 11 pages, 3 figures, 9 tables. More discussion added, some
descriptions changed. The version to appear in EPJ