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Measurement of B(D-0 -> K-pi(+)) using partial reconstruction of (B)over-bar -> D(*+)Xl(-)(nu)over-bar

Ammar, Raymond G.
; 
Baringer, Philip S.
; 
Bean, Alice
; 
Besson, David Zeke
; 
Coppage, Don
; 
Darling, C.
; 
Davis, Robin E. P.
; 
Kotov, S.
; 
Kravchenko, I.
; 
Kwak, Nowhan
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Abstract
We present a measurement of the absolute branching fraction for D-0 --> K- pi(+) using the reconstruction of the decay chain (B)over-bar --> D(*+)Xl(-)(v)over-bar, D*+ --> D-0 pi(+) when only the lepton and the low-momentum pion from the D*+ are detected. With data collected by the CLEO II detector at the Cornell Electron Storage Ring, we have determined B(D-0 --> K(-)pi(+)) = [3.81 +/- 0.15(stat) +/- 0.16(syst)]%.
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1998-04
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AMERICAN PHYSICAL SOC
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Physics & Astronomy Scholarly Works
Center for Russian, East European, and Eurasian Studies Scholarly Publications
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Artuso, M, Azfar, F, et al. Measurement of B(D-0 -> K-pi(+)) using partial reconstruction of (B)over-bar -> D(*+)Xl(-)(nu)over-bar. PHYSICAL REVIEW LETTERS. April 1998. 80(15) : 3193-3197
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https://hdl.handle.net/1808/1355
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http://publish.aps.org/
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