Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

B. Aubert; J.Y. Chen; K. Peters; R.F. Schmitz; S. Chen; L.L. Zhang; S. Lee; M.C. Simani; M.A. Baak; G. Raven; P. David; N. de Groot; Z. Yu

doi:10.1103/PhysRevLett.93.051802

Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

B. Aubert
, J.Y. Chen
, K. Peters
, R.F. Schmitz
, S. Chen
, L.L. Zhang
, S. Lee
, M.C. Simani
, M.A. Baak
, G. Raven
, P. David
, N. de Groot
, Z. Yu

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

Abstract

The branching fractions and charge asymmeteries in B-meson decays were discussed. The decay amplitudes were evaluated from the measurements of decay rates and CP-violating charge asymmetries. The B-background from charmed and charmless B decays was investigated using MC-simulated events. The uncertainties in the signal MC simulation, which include signal misreconstruction, were evaluated from fully reconstructed B-decays. The misreconstruction signal was due the presence of low momentum pions in the B-decays.

Original language	English
Journal	Physical Review Letters
Volume	93
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.93.051802
Publication status	Published - 2004

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Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

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10.1103/PhysRevLett.93.051802

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Aubert, B., Chen, J. Y., Peters, K., Schmitz, R. F., Chen, S., Zhang, L. L., Lee, S., Simani, M. C., Baak, M. A., Raven, G., David, P., de Groot, N., & Yu, Z. (2004). Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0). Physical Review Letters, 93(5). https://doi.org/10.1103/PhysRevLett.93.051802

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title = "Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)",

abstract = "The branching fractions and charge asymmeteries in B-meson decays were discussed. The decay amplitudes were evaluated from the measurements of decay rates and CP-violating charge asymmetries. The B-background from charmed and charmless B decays was investigated using MC-simulated events. The uncertainties in the signal MC simulation, which include signal misreconstruction, were evaluated from fully reconstructed B-decays. The misreconstruction signal was due the presence of low momentum pions in the B-decays.",

author = "B. Aubert and J.Y. Chen and K. Peters and R.F. Schmitz and S. Chen and L.L. Zhang and S. Lee and M.C. Simani and M.A. Baak and G. Raven and P. David and \{de Groot\}, N. and Z. Yu",

note = "Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)",

year = "2004",

doi = "10.1103/PhysRevLett.93.051802",

language = "English",

volume = "93",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "5",

}

Aubert, B, Chen, JY, Peters, K, Schmitz, RF, Chen, S, Zhang, LL, Lee, S, Simani, MC, Baak, MA, Raven, G, David, P, de Groot, N & Yu, Z 2004, 'Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)', Physical Review Letters, vol. 93, no. 5. https://doi.org/10.1103/PhysRevLett.93.051802

TY - JOUR

T1 - Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

AU - Aubert, B.

AU - Chen, J.Y.

AU - Peters, K.

AU - Schmitz, R.F.

AU - Chen, S.

AU - Zhang, L.L.

AU - Lee, S.

AU - Simani, M.C.

AU - Baak, M.A.

AU - Raven, G.

AU - David, P.

AU - de Groot, N.

AU - Yu, Z.

N1 - Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

PY - 2004

Y1 - 2004

N2 - The branching fractions and charge asymmeteries in B-meson decays were discussed. The decay amplitudes were evaluated from the measurements of decay rates and CP-violating charge asymmetries. The B-background from charmed and charmless B decays was investigated using MC-simulated events. The uncertainties in the signal MC simulation, which include signal misreconstruction, were evaluated from fully reconstructed B-decays. The misreconstruction signal was due the presence of low momentum pions in the B-decays.

AB - The branching fractions and charge asymmeteries in B-meson decays were discussed. The decay amplitudes were evaluated from the measurements of decay rates and CP-violating charge asymmetries. The B-background from charmed and charmless B decays was investigated using MC-simulated events. The uncertainties in the signal MC simulation, which include signal misreconstruction, were evaluated from fully reconstructed B-decays. The misreconstruction signal was due the presence of low momentum pions in the B-decays.

U2 - 10.1103/PhysRevLett.93.051802

DO - 10.1103/PhysRevLett.93.051802

M3 - Article

SN - 0031-9007

VL - 93

JO - Physical Review Letters

JF - Physical Review Letters

IS - 5

ER -

Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0)

Abstract

Bibliographical note

UN SDGs

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