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Non-spectator contributions to B->X_s eta'

M. R. Ahmady·E. Kou·A. Sugamoto
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Abstract

We propose a nonspectator mechanism in which eta' is produced by two gluon fusion as the underlying process to explain the inclusive B-> X_s eta' as well as the exclusive B -> K^(*) eta' decays.

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M. R. Ahmady, E. Kou, A. Sugamoto. 1997-12-08. Non-spectator contributions to B->X_s eta'. https://arxiv.org/abs/hep-ph/9712296

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