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Measurement of the time-dependent CP asymmetry in B0→DCP(*)h0 decays
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(2007) Measurement of the time-dependent CP asymmetry in B0→DCP(*)h0 decays. Physical Review Letters, Vol.99 (No.8). Article: 081801. doi:10.1103/PhysRevLett.99.081801 ISSN 0031-9007.
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Official URL: http://dx.doi.org/10.1103/PhysRevLett.99.081801
Abstract
We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B-0 -> D((*)0)h(0) decays, where h(0) is a pi(0), eta, or omega meson, and the decays to one of the CP eigenstates K+K-, K-S(0)pi(0), or K-S(0)omega. The data sample consists of 383x10(6) Upsilon(4S)-> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. The results are S=-0.56 +/- 0.23 +/- 0.05 and C=-0.23 +/- 0.16 +/- 0.04, where the first error is statistical and the second is systematic.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QC Physics | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
Journal or Publication Title: | Physical Review Letters | ||||
Publisher: | American Physical Society | ||||
ISSN: | 0031-9007 | ||||
Official Date: | 24 August 2007 | ||||
Dates: |
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Volume: | Vol.99 | ||||
Number: | No.8 | ||||
Number of Pages: | 7 | ||||
Page Range: | Article: 081801 | ||||
DOI: | 10.1103/PhysRevLett.99.081801 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
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