A new mechanism for B± → η′K± in perturbative QCD

Dongsheng Du, Choong Sun Kim, Yadong Yang

Research output: Contribution to journalArticle

71 Citations (Scopus)

Abstract

We present a new mechanism for B± → η′K±, and analyze it strictly within perturbative QCD. We find that such a new mechanism may dominate non-leptonic B-decays to light mesons. Within a reasonable parameter space, our prediction is in good agreement with the recent CLEO data on B± → η′K±. We conclude that there is no room for an abnormally large b → sg vertex from physics beyond the Standard Model.

Original languageEnglish
Pages (from-to)133-138
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume426
Issue number1-2
DOIs
Publication statusPublished - 1998 Apr 30

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quantum chromodynamics
rooms
apexes
mesons
physics
decay
predictions

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

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abstract = "We present a new mechanism for B± → η′K±, and analyze it strictly within perturbative QCD. We find that such a new mechanism may dominate non-leptonic B-decays to light mesons. Within a reasonable parameter space, our prediction is in good agreement with the recent CLEO data on B± → η′K±. We conclude that there is no room for an abnormally large b → sg vertex from physics beyond the Standard Model.",
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A new mechanism for B± → η′K± in perturbative QCD. / Du, Dongsheng; Kim, Choong Sun; Yang, Yadong.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 426, No. 1-2, 30.04.1998, p. 133-138.

Research output: Contribution to journalArticle

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AU - Kim, Choong Sun

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