Abstract
The pionic coupling constants in the decays of the ${1}^{\ensuremath{-}+}$ hybrid meson are calculated. The double Borel transformation is invoked and the continuum contribution is subtracted. The decay widths of the processes ${1}^{\ensuremath{-}+}\ensuremath{\rightarrow}\ensuremath{\rho}\ensuremath{\pi}{,f}_{1}\ensuremath{\pi},\ensuremath{\pi}\ensuremath{\gamma}$ are around 40, 100, 0.3 MeV, respectively. A comparison is made with previous calculations using three-point correlation functions.
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