Particle Distribution in Three Jet Events Produced by e+ e- Annihilation

Physics

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https://doi.org/10.1007/BF01648774
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Particle Distribution in Three Jet Events Produced by e+ e- Annihilation. / Bartel, W.; Finch, Alexander.
In: Zeitschrift für Physik C Particles and Fields, Vol. 21, No. 1, 1983, p. 37-52.

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

Harvard

Bartel, W & Finch, A 1983, 'Particle Distribution in Three Jet Events Produced by e+ e- Annihilation', Zeitschrift für Physik C Particles and Fields, vol. 21, no. 1, pp. 37-52. https://doi.org/10.1007/BF01648774

APA

Bartel, W., & Finch, A. (1983). Particle Distribution in Three Jet Events Produced by e+ e- Annihilation. Zeitschrift für Physik C Particles and Fields, 21(1), 37-52. https://doi.org/10.1007/BF01648774

Vancouver

Bartel W, Finch A. Particle Distribution in Three Jet Events Produced by e+ e- Annihilation. Zeitschrift für Physik C Particles and Fields. 1983;21(1):37-52. doi: 10.1007/BF01648774

Author

Bartel, W. ; Finch, Alexander. / Particle Distribution in Three Jet Events Produced by e+ e- Annihilation. In: Zeitschrift für Physik C Particles and Fields. 1983 ; Vol. 21, No. 1. pp. 37-52.

Bibtex

@article{587de8e699114d93bdcff72668c33477,

title = "Particle Distribution in Three Jet Events Produced by e+ e- Annihilation",

abstract = "We have studied the distribution of particles within and between jets of 3-jet final states produced in the reactione + e −→hadrons at c.m. energies of 22 GeV and 29–36.4 GeV. The lowest energy jet shows distributions of transverse momenta, particle flow, and energy flow which differ significantly from those of the other two jets and from jets of 2-jet events atE cm=14 GeV. First order QCD calculations with subsequent fragmentation of quarks and gluons into hadrons indicate that the lowest energy jet has the largest probability of originating from a gluon. To reproduce the observed differences in an independent parton fragmentation model, the secondary quarks of a gluon jet have to have higher transverse momenta and lower parallel momenta than those of a quark jet. The particle densities between the jets as well as the correlation of transverse and longitudinal momenta of the particles within the jets favour models with fragmentation along the colour axes.",

author = "W. Bartel and Alexander Finch",

year = "1983",

doi = "10.1007/BF01648774",

language = "English",

volume = "21",

pages = "37--52",

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

issn = "0170-9739",

publisher = "Springer Verlag",

number = "1",

}

RIS

TY - JOUR

T1 - Particle Distribution in Three Jet Events Produced by e+ e- Annihilation

AU - Bartel, W.

AU - Finch, Alexander

PY - 1983

Y1 - 1983

N2 - We have studied the distribution of particles within and between jets of 3-jet final states produced in the reactione + e −→hadrons at c.m. energies of 22 GeV and 29–36.4 GeV. The lowest energy jet shows distributions of transverse momenta, particle flow, and energy flow which differ significantly from those of the other two jets and from jets of 2-jet events atE cm=14 GeV. First order QCD calculations with subsequent fragmentation of quarks and gluons into hadrons indicate that the lowest energy jet has the largest probability of originating from a gluon. To reproduce the observed differences in an independent parton fragmentation model, the secondary quarks of a gluon jet have to have higher transverse momenta and lower parallel momenta than those of a quark jet. The particle densities between the jets as well as the correlation of transverse and longitudinal momenta of the particles within the jets favour models with fragmentation along the colour axes.

AB - We have studied the distribution of particles within and between jets of 3-jet final states produced in the reactione + e −→hadrons at c.m. energies of 22 GeV and 29–36.4 GeV. The lowest energy jet shows distributions of transverse momenta, particle flow, and energy flow which differ significantly from those of the other two jets and from jets of 2-jet events atE cm=14 GeV. First order QCD calculations with subsequent fragmentation of quarks and gluons into hadrons indicate that the lowest energy jet has the largest probability of originating from a gluon. To reproduce the observed differences in an independent parton fragmentation model, the secondary quarks of a gluon jet have to have higher transverse momenta and lower parallel momenta than those of a quark jet. The particle densities between the jets as well as the correlation of transverse and longitudinal momenta of the particles within the jets favour models with fragmentation along the colour axes.

U2 - 10.1007/BF01648774

DO - 10.1007/BF01648774

M3 - Journal article

VL - 21

SP - 37

EP - 52

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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