arXiv · hep-ph/0003151
Light Hybrid Mesons in QCD
Abstract
Including the radiative perturbative corrections and the short distance tachyonic gluon mass effects which mimic the ones of UV renormalons, we re-estimate the decay amplitudes, masses and widths of light hybrid mesons from QCD spectral sum rules. We show that the effects are tiny and confirm the previous lowest order results. We discuss the phenomenological impacts of our results for the vector hybrids.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
K. G. Chetyrkin, Stephan Narison. 2000-07-10. Light Hybrid Mesons in QCD. https://doi.org/10.1016/s0370-2693(00)00621-3
Cite the original work for its findings. Save a collection to share your selection of sources.