Implications for B→ηK and B→glueball+K modes from observed large B→η′K+X
نویسندگان
چکیده
منابع مشابه
v 1 2 2 D ec 1 99 7 Implications for B → ηK and B → Glueball + K Modes from Observed Large B → η ′ K +
The unexpectedly large branching ratios for B → η ′ K (η ′ X s) decays could be of gluonic origin. We study the implications for B → ηK (ηX s) and P K (P X s), where P is the pseudoscalar glueball. In the mechanism proposed by Fritzsch, large branching ratios are predicted for these modes. The B → ηK rate is barely within the experimental limit, and B → P K, P X s could be at the 0.1% and 1% le...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)00483-3