2015年4月
Search for the decay B<inf>+</inf> → K ∗<inf>0</inf>K<inf>*+</inf> at Belle
Physical Review D - Particles, Fields, Gravitation and Cosmology
- 巻
- 91
- 号
- 7
- DOI
- 10.1103/PhysRevD.91.071101
© 2015 American Physical Society. We report a search for the rare charmless decay B+→K¯∗0K∗+ using a data sample of 772×106 BB¯ pairs collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e-collider. No statistically significant signal is found and a 90% confidence-level upper limit is set on the decay branching fraction of B(B+→K¯∗0K∗+)<1.31×10-6.
- リンク情報
- ID情報
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- DOI : 10.1103/PhysRevD.91.071101
- ISSN : 1550-7998
- eISSN : 1550-2368
- SCOPUS ID : 84929104106