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A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons

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A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons. / OPAL Collaboration.
In: European Physical Journal C: Particles and Fields, Vol. 30, No. 4, 10.2003, p. 467-475.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

OPAL Collaboration 2003, 'A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons', European Physical Journal C: Particles and Fields, vol. 30, no. 4, pp. 467-475. https://doi.org/10.1140/epjc/s2003-01322-2

APA

OPAL Collaboration (2003). A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons. European Physical Journal C: Particles and Fields, 30(4), 467-475. https://doi.org/10.1140/epjc/s2003-01322-2

Vancouver

OPAL Collaboration. A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons. European Physical Journal C: Particles and Fields. 2003 Oct;30(4):467-475. doi: 10.1140/epjc/s2003-01322-2

Author

OPAL Collaboration. / A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons. In: European Physical Journal C: Particles and Fields. 2003 ; Vol. 30, No. 4. pp. 467-475.

Bibtex

@article{9a456c8b4db04c29ab4f86bf94c70036,
title = "A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons",
abstract = "The decay chain b→B¯→D∗∗0ℓ−ν¯X,D∗∗0→D∗+π−,D∗+→D0π+,D0→(KπorK3π) is identified in a sample of 3.9 million hadronic Z decays collected with the OPAL detector at LEP. The branching ratio BR (b→B¯)×BR(B¯→D01ℓ−ν¯X)×BR(D01→D∗+π−) is measured to be (2.64±0.79(stat)±0.39(syst))×10−3 for the JP=1+ (D01) state. For decays into the JP=2+ (D2*0) state, an upper limit of 1.4 x 10-3 is placed on the branching ratio at the 95% confidence level.",
author = "Bailey, {Ian Richard} and Vakhtang Kartvelishvili and {OPAL Collaboration}",
year = "2003",
month = oct,
doi = "10.1140/epjc/s2003-01322-2",
language = "English",
volume = "30",
pages = "467--475",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "4",

}

RIS

TY - JOUR

T1 - A measurement of semileptonic B decaysto narrow orbitally-excited charm mesons

AU - Bailey, Ian Richard

AU - Kartvelishvili, Vakhtang

AU - OPAL Collaboration

PY - 2003/10

Y1 - 2003/10

N2 - The decay chain b→B¯→D∗∗0ℓ−ν¯X,D∗∗0→D∗+π−,D∗+→D0π+,D0→(KπorK3π) is identified in a sample of 3.9 million hadronic Z decays collected with the OPAL detector at LEP. The branching ratio BR (b→B¯)×BR(B¯→D01ℓ−ν¯X)×BR(D01→D∗+π−) is measured to be (2.64±0.79(stat)±0.39(syst))×10−3 for the JP=1+ (D01) state. For decays into the JP=2+ (D2*0) state, an upper limit of 1.4 x 10-3 is placed on the branching ratio at the 95% confidence level.

AB - The decay chain b→B¯→D∗∗0ℓ−ν¯X,D∗∗0→D∗+π−,D∗+→D0π+,D0→(KπorK3π) is identified in a sample of 3.9 million hadronic Z decays collected with the OPAL detector at LEP. The branching ratio BR (b→B¯)×BR(B¯→D01ℓ−ν¯X)×BR(D01→D∗+π−) is measured to be (2.64±0.79(stat)±0.39(syst))×10−3 for the JP=1+ (D01) state. For decays into the JP=2+ (D2*0) state, an upper limit of 1.4 x 10-3 is placed on the branching ratio at the 95% confidence level.

U2 - 10.1140/epjc/s2003-01322-2

DO - 10.1140/epjc/s2003-01322-2

M3 - Journal article

VL - 30

SP - 467

EP - 475

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 4

ER -