Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

B. Aubert; L.L. Zhang; S. Chen; W. Wang; J.M. Anderson; X.H. Li; M.A. Baak; G. Raven; H. Snoek; P. David; H. Schroder; H. Liu; N. van Bakel; A. Wagner; Z. Yu

doi:10.1103/PhysRevLett.99.081801

Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

B. Aubert, L.L. Zhang, S. Chen, W. Wang, J.M. Anderson, X.H. Li, M.A. Baak, G. Raven, H. Snoek, P. David, H. Schroder, H. Liu, N. van Bakel, A. Wagner, Z. Yu

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B0→D(*)0h0 decays, where h0 is a π0, η, or ω meson, and the decays to one of the CP eigenstates K+K-, KS0π0, or KS0ω. The data sample consists of 383×106Υ(4S)→BB̄ 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. © 2007 The American Physical Society.

Original language	English
Journal	Physical Review Letters
Volume	99
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.99.081801
Publication status	Published - 2007

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Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

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10.1103/PhysRevLett.99.081801

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@article{ef2d87f1efe945ce8e5a404db82edd6c,

title = "Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays",

abstract = "We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B0→D(*)0h0 decays, where h0 is a π0, η, or ω meson, and the decays to one of the CP eigenstates K+K-, KS0π0, or KS0ω. The data sample consists of 383×106Υ(4S)→B{\=B} 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. {\textcopyright} 2007 The American Physical Society.",

author = "B. Aubert and L.L. Zhang and S. Chen and W. Wang and J.M. Anderson and X.H. Li and M.A. Baak and G. Raven and H. Snoek and P. David and H. Schroder and H. Liu and {van Bakel}, N. and A. Wagner and Z. Yu",

note = "Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays",

year = "2007",

doi = "10.1103/PhysRevLett.99.081801",

language = "English",

volume = "99",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "8",

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TY - JOUR

T1 - Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

AU - Aubert, B.

AU - Zhang, L.L.

AU - Chen, S.

AU - Wang, W.

AU - Anderson, J.M.

AU - Li, X.H.

AU - Baak, M.A.

AU - Raven, G.

AU - Snoek, H.

AU - David, P.

AU - Schroder, H.

AU - Liu, H.

AU - van Bakel, N.

AU - Wagner, A.

AU - Yu, Z.

N1 - Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

PY - 2007

Y1 - 2007

N2 - We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B0→D(*)0h0 decays, where h0 is a π0, η, or ω meson, and the decays to one of the CP eigenstates K+K-, KS0π0, or KS0ω. The data sample consists of 383×106Υ(4S)→BB̄ 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. © 2007 The American Physical Society.

AB - We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B0→D(*)0h0 decays, where h0 is a π0, η, or ω meson, and the decays to one of the CP eigenstates K+K-, KS0π0, or KS0ω. The data sample consists of 383×106Υ(4S)→BB̄ 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. © 2007 The American Physical Society.

U2 - 10.1103/PhysRevLett.99.081801

DO - 10.1103/PhysRevLett.99.081801

M3 - Article

SN - 0031-9007

VL - 99

JO - Physical Review Letters

JF - Physical Review Letters

IS - 8

ER -

Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays

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