B → η ′ X s in the Standard Model

  • X. He, and Guey-Lin Lin
  • Published 1998
We study B → η ′ X s within the framework of the Standard Model. Several mechanisms such as b → η ′ sg through the QCD anomaly, and b → η ′ s and B → η ′ s¯ q arising from four-quark operators are treated simultaneously. Using QCD equations of motion, we relate the effective Hamiltonian for the first mechanism to that for the latter two. By incorporating… CONTINUE READING

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