We describe the bottomonium spectrum obtained on the UKQCD dynamical ensembles and its comparison to quenched results. We include a determination of alpha_s and m_b from the dynmaical results.
Cite
@article{arxiv.hep-lat/0011053,
title = {The unquenched Upsilon spectrum},
author = {UKQCD collaboration and L. Marcantonio and P. Boyle and C. T. H. Davies and J. Hein and J. Shigemitsu},
journal= {arXiv preprint arXiv:hep-lat/0011053},
year = {2011}
}