2 papers
hep-ph2021
Exotic to standard bottomonium transitions
Jaume Tarrús Castellà, Emilie Passemar
We study the transition widths of and into standard bottomonium under the hypothesis that they correspond to the two lowest laying hybrid bottomonium…
hep-ph2019
QCD spin effects in the heavy hybrid potentials and spectra
Nora Brambilla, Wai Kin Lai, Jorge Segovia +1
The spin-dependent operators for heavy quarkonium hybrids have been recently obtained in a nonrelativistic effective field theory approach up to next-to-leading order in the heavy-…