Abstract
We calculate (in the context of the standard model) the rate for radiative decay of a heavy-quarkantiquark S13 bound state into Higgs-boson pairs, i.e., (VHH). This process has contributions from diagrams containing the three-Higgs-boson self-coupling. We investigate whether that coupling is measurable in decays of the t-quarkonium system or a hypothetical, heavy, fourth-generation b-quarkonium. We also briefly discuss the prospects for measuring such trilinear Higgs-boson couplings in heavy-quarkonium decays for two-Higgs-doublet theories.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 888-891 |
| Number of pages | 4 |
| Journal | Physical Review D |
| Volume | 34 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1986 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)