Non-perturbative parameters to order O(1/mQ) in the heavy quark effective theory expansion, ∧, λ 1, and λ 2, as well as the masses m b, and m c, were estimated phenomenologically from B and D meson system spectroscopy. We found a relatively large value of m b, and a quite small value of ∧ compared to previous estimates.
|Number of pages||4|
|Journal||Journal of the Korean Physical Society|
|Publication status||Published - 1999 Dec 1|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)