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A Measurement of R(b) using a lifetime mass tag

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A Measurement of R(b) using a lifetime mass tag. / ALEPH Collaboration.
In: Physics Letters B, Vol. 401, No. 1-2, 1997, p. 150-162.

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

Harvard

ALEPH Collaboration 1997, 'A Measurement of R(b) using a lifetime mass tag', Physics Letters B, vol. 401, no. 1-2, pp. 150-162. https://doi.org/10.1016/S0370-2693(97)00406-1

APA

ALEPH Collaboration (1997). A Measurement of R(b) using a lifetime mass tag. Physics Letters B, 401(1-2), 150-162. https://doi.org/10.1016/S0370-2693(97)00406-1

Vancouver

ALEPH Collaboration. A Measurement of R(b) using a lifetime mass tag. Physics Letters B. 1997;401(1-2):150-162. doi: 10.1016/S0370-2693(97)00406-1

Author

ALEPH Collaboration. / A Measurement of R(b) using a lifetime mass tag. In: Physics Letters B. 1997 ; Vol. 401, No. 1-2. pp. 150-162.

Bibtex

@article{ead9972ae9a4403587d2747521594e74,
title = "A Measurement of R(b) using a lifetime mass tag",
abstract = "ALEPH's published measurement of using a lifetime tag is updated using the full LEP 1 data sample. Considerable effort has been devoted to understanding systematic effects. Charm background is better controlled by combining the lifetime tag with a tag based on the hadron mass difference. Furthermore, the algorithm used to reconstruct the event primary vertex is designed so as to reduce correlations between the two hemispheres of an event. The value of Rb is measured to be 0.2167 ± 0.0011(stat) ± 0.0013(syst).",
author = "R. Barate and Alexander Finch and {ALEPH Collaboration}",
year = "1997",
doi = "10.1016/S0370-2693(97)00406-1",
language = "English",
volume = "401",
pages = "150--162",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "1-2",

}

RIS

TY - JOUR

T1 - A Measurement of R(b) using a lifetime mass tag

AU - Barate, R.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1997

Y1 - 1997

N2 - ALEPH's published measurement of using a lifetime tag is updated using the full LEP 1 data sample. Considerable effort has been devoted to understanding systematic effects. Charm background is better controlled by combining the lifetime tag with a tag based on the hadron mass difference. Furthermore, the algorithm used to reconstruct the event primary vertex is designed so as to reduce correlations between the two hemispheres of an event. The value of Rb is measured to be 0.2167 ± 0.0011(stat) ± 0.0013(syst).

AB - ALEPH's published measurement of using a lifetime tag is updated using the full LEP 1 data sample. Considerable effort has been devoted to understanding systematic effects. Charm background is better controlled by combining the lifetime tag with a tag based on the hadron mass difference. Furthermore, the algorithm used to reconstruct the event primary vertex is designed so as to reduce correlations between the two hemispheres of an event. The value of Rb is measured to be 0.2167 ± 0.0011(stat) ± 0.0013(syst).

U2 - 10.1016/S0370-2693(97)00406-1

DO - 10.1016/S0370-2693(97)00406-1

M3 - Journal article

VL - 401

SP - 150

EP - 162

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-2

ER -