Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime

Physics

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https://doi.org/10.1007/BF02907442
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Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime. / ALEPH Collaboration.
In: Zeitschrift für Physik C Particles and Fields, Vol. 69, No. 1, 1995, p. 585-595.

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

Harvard

ALEPH Collaboration 1995, 'Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime', Zeitschrift für Physik C Particles and Fields, vol. 69, no. 1, pp. 585-595. https://doi.org/10.1007/BF02907442

APA

ALEPH Collaboration (1995). Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime. Zeitschrift für Physik C Particles and Fields, 69(1), 585-595. https://doi.org/10.1007/BF02907442

Vancouver

ALEPH Collaboration. Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime. Zeitschrift für Physik C Particles and Fields. 1995;69(1):585-595. doi: 10.1007/BF02907442

Author

ALEPH Collaboration. / Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime. In: Zeitschrift für Physik C Particles and Fields. 1995 ; Vol. 69, No. 1. pp. 585-595.

Bibtex

@article{c85ea734bd654b3b9bb39d82ab3ea14f,

title = "Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime",

abstract = "Ds+ mesons produced inZ0→bb events were separated from theZ0→cc component using a lifetime tag. Using a sample of 1.5 million hadronicZ decays collected with theAleph detector theBs0 andDs+ yields have been measured:B(b→B ¯ 0 s )B(B ¯ 0 s →D + s )=0.088±0.020(stat.) ±0.020(stat.) B(c→D + s )=0.088±0.020(stat.) +0.019 −0.016 (syst.) TheBs0 lifetime was measured in aBs0 enriched sample reconstructing the decay length from the vertex of theDs+ with a hadron from theBs0 decay. The result obtained is:τ B s =1.61 +0.30 −0.29 (stat.) +0.018 −0.016 (syst.) ps.",

author = "D. Buskulic and Alexander Finch and {ALEPH Collaboration}",

year = "1995",

doi = "10.1007/BF02907442",

language = "English",

volume = "69",

pages = "585--595",

journal = "Zeitschrift f{\"u}r Physik C Particles and Fields",

issn = "0170-9739",

publisher = "Springer Verlag",

number = "1",

}

RIS

TY - JOUR

T1 - Measurement of D(s)+ meson production in Z decays and of the anti-B(s)0 lifetime

AU - Buskulic, D.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1995

Y1 - 1995

N2 - Ds+ mesons produced inZ0→bb events were separated from theZ0→cc component using a lifetime tag. Using a sample of 1.5 million hadronicZ decays collected with theAleph detector theBs0 andDs+ yields have been measured:B(b→B ¯ 0 s )B(B ¯ 0 s →D + s )=0.088±0.020(stat.) ±0.020(stat.) B(c→D + s )=0.088±0.020(stat.) +0.019 −0.016 (syst.) TheBs0 lifetime was measured in aBs0 enriched sample reconstructing the decay length from the vertex of theDs+ with a hadron from theBs0 decay. The result obtained is:τ B s =1.61 +0.30 −0.29 (stat.) +0.018 −0.016 (syst.) ps.

AB - Ds+ mesons produced inZ0→bb events were separated from theZ0→cc component using a lifetime tag. Using a sample of 1.5 million hadronicZ decays collected with theAleph detector theBs0 andDs+ yields have been measured:B(b→B ¯ 0 s )B(B ¯ 0 s →D + s )=0.088±0.020(stat.) ±0.020(stat.) B(c→D + s )=0.088±0.020(stat.) +0.019 −0.016 (syst.) TheBs0 lifetime was measured in aBs0 enriched sample reconstructing the decay length from the vertex of theDs+ with a hadron from theBs0 decay. The result obtained is:τ B s =1.61 +0.30 −0.29 (stat.) +0.018 −0.016 (syst.) ps.

U2 - 10.1007/BF02907442

DO - 10.1007/BF02907442

M3 - Journal article

VL - 69

SP - 585

EP - 595

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

SN - 0170-9739

IS - 1

ER -

Research

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