Properties of hadronicZ decays and test of QCD generators

Physics

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https://doi.org/10.1007/BF01482583
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Properties of hadronicZ decays and test of QCD generators. / ALEPH Collaboration.
In: Zeitschrift für Physik C Particles and Fields, Vol. 55, No. 2, 1992, p. 209-234.

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

Harvard

ALEPH Collaboration 1992, 'Properties of hadronicZ decays and test of QCD generators', Zeitschrift für Physik C Particles and Fields, vol. 55, no. 2, pp. 209-234. https://doi.org/10.1007/BF01482583

APA

ALEPH Collaboration (1992). Properties of hadronicZ decays and test of QCD generators. Zeitschrift für Physik C Particles and Fields, 55(2), 209-234. https://doi.org/10.1007/BF01482583

Vancouver

ALEPH Collaboration. Properties of hadronicZ decays and test of QCD generators. Zeitschrift für Physik C Particles and Fields. 1992;55(2):209-234. doi: 10.1007/BF01482583

Author

ALEPH Collaboration. / Properties of hadronicZ decays and test of QCD generators. In: Zeitschrift für Physik C Particles and Fields. 1992 ; Vol. 55, No. 2. pp. 209-234.

Bibtex

@article{459df8ae5b94483ea9c521f27e56e766,

title = "Properties of hadronicZ decays and test of QCD generators",

abstract = "Distributions are presented of event shape variables, jet roduction rates and charged particle momenta obtained from 53 000 hadronicZ decays. They are compared to the predictions of the QCD+hadronization models JETSET, ARIADNE and HERWIG, and are used to optimize several model parameters. The JETSET and ARIADNE coherent parton shower (PS) models with running αs and string fragmentation yield the best description of the data. The HERWIG parton shower model with cluster fragmentation fits the data less well. The data are in better agreement with JETSET PS than with JETSETO(αS2) matrix elements (ME) even when the renormalization scale is optimized.",

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

year = "1992",

doi = "10.1007/BF01482583",

language = "English",

volume = "55",

pages = "209--234",

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

issn = "0170-9739",

publisher = "Springer Verlag",

number = "2",

}

RIS

TY - JOUR

T1 - Properties of hadronicZ decays and test of QCD generators

AU - Buskulic, D.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1992

Y1 - 1992

N2 - Distributions are presented of event shape variables, jet roduction rates and charged particle momenta obtained from 53 000 hadronicZ decays. They are compared to the predictions of the QCD+hadronization models JETSET, ARIADNE and HERWIG, and are used to optimize several model parameters. The JETSET and ARIADNE coherent parton shower (PS) models with running αs and string fragmentation yield the best description of the data. The HERWIG parton shower model with cluster fragmentation fits the data less well. The data are in better agreement with JETSET PS than with JETSETO(αS2) matrix elements (ME) even when the renormalization scale is optimized.

AB - Distributions are presented of event shape variables, jet roduction rates and charged particle momenta obtained from 53 000 hadronicZ decays. They are compared to the predictions of the QCD+hadronization models JETSET, ARIADNE and HERWIG, and are used to optimize several model parameters. The JETSET and ARIADNE coherent parton shower (PS) models with running αs and string fragmentation yield the best description of the data. The HERWIG parton shower model with cluster fragmentation fits the data less well. The data are in better agreement with JETSET PS than with JETSETO(αS2) matrix elements (ME) even when the renormalization scale is optimized.

U2 - 10.1007/BF01482583

DO - 10.1007/BF01482583

M3 - Journal article

VL - 55

SP - 209

EP - 234

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

SN - 0170-9739

IS - 2

ER -

Research

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