Looking for D*sJ mesons in B meson decays

Chuan Hung Chen, Hsiang Nan Li

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

We propose that the search of the B→D*sJM decays, M = D, π, and K, can discriminate the different theoretical postulations for the nature of the recently observed D*sJ mesons. The ratio of the branching ratios B(B→D*sJM)/B(B→D(*) sM)≈1 (0.1) supports that the D*sJ mesons are quark-antiquark (multiquark) bound states. The Belle measurement of the B→D*sJD branching ratios seems to indicate an unconventional picture.

Original languageEnglish
Article number054002
JournalPhysical Review D
Volume69
Issue number5
DOIs
Publication statusPublished - 2004

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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