arXiv:hep-ph/0208194·v1·High Energy Physics — Phenomenology
Isospin violation in e+ e- --> B Bbar
Roland Kaiser🇺🇸 · Aneesh V. Manohar🇺🇸 · Thomas Mehen🇺🇸
Abstract
The ratio of the B+ B- and B0 B0bar production rates in e+ e- annihilation is computed as a function of the B meson velocity and BB* pi coupling constant, using a non-relativistic effective field theory.