The transition constant for the hadronic decay [Formula presented] is investigated by means of QCD sum rules in an external axial field. The obtained value for [Formula presented] is about 16 GeV[Formula presented] which is in good agreement with experimental data.
|Number of pages||6|
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|State||Published - 1 Jan 1997|
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)