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Title: Search for the decay B+ → K¯*0K*+ at Belle

Journal Article · · Physical Review D
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We report a search for the rare charmless decay B+ → K¯*0K*+ using a data sample of 772×106 BB¯ pairs collected at the Υ(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.

Research Organization:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1233768
Report Number(s):
PNNL-SA-111447; KA2202010
Journal Information:
Physical Review D, Vol. 91, Issue 7; ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English

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