Evidence for two-quark content of f0(980) in exclusive b→c decays

研究成果: Article

19 引文 斯高帕斯(Scopus)


Inspired by a large decay branching ratio (BR) of B+→f0(980)K+ measured by Belle recently, we propose that significant evidence of the component of nn̄= (uū + dd̄)/ √2 in f0(980) could be demonstrated in exclusive b→c decays by the observation of f0(980) in the final states B̄→D0(*)π+π-(KK) and B̄ →J/ψπ+π-(KK). We predict the BRs of B̄→D0(*)(J/ψ)f0(980) to be (O(10-4) [O(10-5)] while the unknown wave functions of D(*)0 (J/ψ) are chosen to fit the observed decays of B̄→D(*)0π0 (J/ψK0(*)).

頁(從 - 到)940111-940115
期刊Physical Review D - Particles, Fields, Gravitation and Cosmology
出版狀態Published - 2003 五月 1

All Science Journal Classification (ASJC) codes

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

指紋 深入研究「Evidence for two-quark content of f<sub>0</sub>(980) in exclusive b→c decays」主題。共同形成了獨特的指紋。

  • 引用此