We summarize our measurement of the mass of the exotic 1−+ hybrid meson using an improved Kogut-Susskind action. We show results from both quenched and dynamical quark simulations and compare with results from Wilson quarks. Extrapolation of these results to the physical quark mass allows comparison with experimental candidates for the 1−+ hybrid meson.
@article{arxiv.hep-lat/0209097,
title = {Exotic hybrid mesons from improved Kogut-Susskind fermions},
author = {C. Bernard and T. Burch and C. DeTar and Steven Gottlieb and E. B. Gregory and U. M. Heller and J. Osborn and R. Sugar and D. Toussaint},
journal= {arXiv preprint arXiv:hep-lat/0209097},
year = {2008}
}