Exclusive charmless Bs hadronic decays into η' and η
B. Tseng
Abstract
Using the next-to-leading order QCD-corrected effective Hamiltonian, charmless exclusive nonleptonic decays of the Bs meson into η or η' are calculated within the generalized factorization approach. Nonfactorizable contributions are included with two different treatments. Some subtleties involved are discussed.
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