In this work, we study higher bottomonia up to the nL=8S, 6P, 5D, 4F,
3G multiplets using the modified Godfrey-Isgur (GI) model, which takes
account of color screening effects. The calculated mass spectra of bottomonium
states are in reasonable agreement with the present experimental data. Based on
spectroscopy, partial widths of all allowed radiative transitions, annihilation
decays, hadronic transitions, and open-bottom strong decays of each state are
also evaluated by applying our numerical wave functions. Comparing our results
with the former results, we point out difference among various models and
derive new conclusions obtained in this paper. Notably, we find a significant
difference between our model and the GI model when we study D,F, and G and
n≥4 states. Our theoretical results are valuable to search for more
bottomonia in experiments, such as LHCb, and forthcoming Belle II.Comment: 40 pages, 4 figures and 40 tables. Accepted by Eur. Phys. J.