First observation of the cabibbo suppressed decay B+ → D¯0 K+

CLEO Collaboration

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

We have observed the decay B+ → D¯0 K+, using 3.3 × 106 BB¯ pairs collected with the CLEO II detector at the Cornell Electron Storage Ring. We find the ratio of branching fractions R ≡ B (B+ → D¯0 K+)/B (B+ → D¯0 π+) = 0.055 ± 0.014 ± 0.005.

Original languageEnglish
Pages (from-to)5493-5497
Number of pages5
JournalPhysical review letters
Volume80
Issue number25
DOIs
Publication statusPublished - 1998

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'First observation of the cabibbo suppressed decay B<sup>+</sup> → D<sup>¯</sup><sup>0</sup> K<sup>+</sup>'. Together they form a unique fingerprint.

Cite this