Search for the decay anti-B0 ---> D*0 gamma - INSPIRE

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Search for the decay anti-B0 ---> D*0 gamma

CLEO

Collaboration

•

M. Artuso
(
- Syracuse U.
)

Dec, 1999

8 pages

Published in:

Phys.Rev.Lett. 84 (2000) 4292-4295

e-Print:

hep-ex/0001002 [hep-ex]

DOI:

10.1103/PhysRevLett.84.4292

PDG:

{{\mathit B}^{0}}

\rightarrow

{{\overline{\mathit D}}^{*0}}{{\mathit \gamma}}

Report number:

SLAC-REPRINT-1999-120,
CLNS-99-1655,
CLEO-99-21

Experiments:

CESR-CLEO-II

View in:

ADS Abstract Service

reference search14 citations

Citations per year

Abstract: (arXiv)

We report results of a search for the rare radiative decay B0 -> D*0 gamma. Using 9.7 million BB meson pairs collected with the CLEO detector at the Cornell Electron Storage Ring, we limit Br(B0->D*0 gamma) < 5.0 * 10^-5 at 90% CL. This provides evidence that anomalous enhancement is absent in W-exchange processes and that weak radiative B decays are dominated by the short-distance b -> s gamma mechanism in the Standard Model.

Note:

8 pages, 3 figures, submitted to Phys. Rev. Letters

electron positron: colliding beams
electron positron: annihilation
Upsilon(10570): electroproduction
B: pair production
anti-B0: radiative decay
D*(2010)
anti-B0: pair production
upper limit
CLEO
experimental results

References(14)

Figures(3)

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