2.4k citations · 6.7k across the 70 of their papers we have counts for
5 papers · 1 filter
Recent Results on Quarkonium Production and Decay
Geoffrey T. Bodwin
I summarize the current status of the comparison between experiment and the predictions of the NRQCD factorization approach to quarkonium decay and production. I also present the r…
Exclusive Double-Charmonium Production from e^+ e^- Annihilation into Two Virtual Photons
Geoffrey T. Bodwin, Eric Braaten, Jungil Lee
We calculate the contributions from QED processes involving two virtual photons to the cross sections for e^+ e^- annihilation into two charmonium states with the same C-parity. Ge…
e^+ e^- Annihilation into J/psi + J/psi
Geoffrey T. Bodwin, Eric Braaten, Jungil Lee
Recent measurements by the Belle Collaboration of the exclusive production of two charmonia in e^+ e^- annihilation differ substantially from theoretical predictions. We suggest th…
Radiative decay of Upsilon(nS) into S-wave sbottomonium
Edmond L. Berger, Geoffrey T. Bodwin, Jungil Lee
A calculation is presented of the radiative decay of the Upsilon(nS) into a bound state of bottom squarks. Predictions are provided of the branching fraction as a function of the m…
Order-v^4 Corrections to S-wave Quarkonium Decay
Geoffrey T. Bodwin, Andrea Petrelli
We compute corrections of relative order v^4 to the rates for the decays of ^1S_0 heavy quarkonium into two photons and into light hadrons and for the decays of ^3S_1 heavy quarkon…