Measurement of the Branching Fraction and the CP-Violating Asymmetry for the Decay B0 to K0s pi0 [electronic resource].

Published:: Washington, D.C. : United States. Dept. of Energy. Office of Science, 2005.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Additional Creators:: Stanford Linear Accelerator Center, United States. Department of Energy. Office of Science, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary:

The authors measure the branching fraction and the CP-violating asymmetry of B° → K{sub S}°π° decays with 227 million Υ(4S) → B{bar B} events collected with the BABAR detector at the PEP-II asymmetric-energy e⁺e⁻ collider at SLAC. They obtain a branching fraction Β(B° → K°π°) = (11.4 ± 0.9 ± 0.6) x 10⁻⁶ and CP-violating asymmetry parameters C{sub K{sub S}°π°} = 0.06 ± 0.18 ± 0.03 and S{sub K{sub S}°π°} = 0.35{sub -0.33}{sup +0.30} ± 0.04, where the first error is statistical and the second systematic.

Report Numbers:

E 1.99:slac-pub-11048
slac-pub-11048

Subject(s):

Particle Accelerators

Other Subject(s):

Note:

Published through SciTech Connect.
04/12/2005.
"slac-pub-11048"
Aubert, B.

Type of Report and Period Covered Note:

Topical;

Funding Information:

AC02-76SF00515

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