Phys. Rev. D 57, 5363 - 5369 (1998)

Search for color-suppressed B hadronic decay processes at the Υ(4S) resonance

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B. Nemati et al. (CLEO Collaboration)
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Received 28 August 1997

Using 3.1 fb-1 of data accumulated at the Υ(4S) by the CLEO-II detector, corresponding to 3.3×106 BB̅ pairs, we have searched for the color-suppressed B hadronic decay processes B0D0(D*0)X0, where X0 is a light neutral meson π0, ρ0, η, η or ω. The D*0 mesons are reconstructed in D*0D0π0 and the D0 mesons in D0K-π+, K-π+π0 and K-π+π+π- decay modes. No obvious signal is observed. We set 90% C.L. upper limits on these modes, varying from 1.2×10-4 for B0D0π0 to 1.9×10-3 for B0D*0η.


©1998 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevD.57.5363
DOI: 10.1103/PhysRevD.57.5363
PACS: 13.25.Hw, 13.30.Eg, 14.40.Nd

* Permanent address: Yonsei University, Seoul 120-749, Korea.
Permanent address: Brookhaven National Laboratory, Upton, NY 11973.
Permanent address: University of Texas, Austin TX 78712
§ Permanent address: Lawrence Livermore National Laboratory, Livermore, CA 94551.
** Permanent address: BINP, RU-630090 Novosibirsk, Russia.

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