Are there significant scalar resonances in [Formula Presented] decays?

Ron Chou Hsieh, Chuan Hung Chen

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We study the indication of different large branching ratios between [Formula Presented] and [Formula Presented] observed by Belle. Interestingly, the same situation is not found in the decays [Formula Presented] If no intermediate resonances exists in the decays [Formula Presented] a puzzle will arise. We find that the color-suppressed processes [Formula Presented] with [Formula Presented] could be one of the candidates to enhance the BRs of [Formula Presented] Our conjecture can be examined by the Dalitz plot technique and the analysis of the angular dependence of the [Formula Presented] state at B factories.

Original languageEnglish
Number of pages1
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume69
Issue number5
DOIs
Publication statusPublished - 2004 Jan 1

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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