The coupling splittings in the heavy-hadron chiral Lagrangian are calculated using ISGW model. The splitting between D* Dπ and D* Dπ couplings, as well as the splitting between D* Dγ and D*D*γ couplings are both found to be rather small. Implications of this result are discussed.
|Number of pages||9|
|Journal||Chinese Journal of Physics|
|State||Published - 1 Jun 1996|