B1Bs0K and B1Bs1K strong couplings in three-point QCD sum rules
Abstract
An improved calculation of the strong coupling constants of B1Bs0K and B1Bs1K vertices is presented in the framework of the three-point QCD sum rules. The coupling constants are calculated, when both the Bs0(Bs1) and K states are off-shell. Considering the SUf(3) symmetry, the results are compared with the existing predictions.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.