CAN THE MECHANISM FOR [FORMULA PRESENTED] HYBRID DECAYS BE DETECTED? Article Zhang A., Steele T.G. Physical Review D. Vol. 67. 2003.
IMPROVED DETERMINATION OF THE MASS OF THE [FORMULA PRESENTED] LIGHT HYBRID MESON FROM QCD SUM RULES Article Jin H.Y., Körner J.G., Steele T.G. Physical Review D. Vol. 67. 2003.