Particle distribution in 3-jet events produced by e-e--annihilation

W. Bartel; L. Becker; C. Bowdery; D. Cords; R. Eichler; R. Felst; D. Haidt; H. Krehbiel; B. Naroska; J. Olsson; P. Steffen; P. Warming; G. Dietrich; E. Elsen; G. Heinzelmann; H. Kado; K. Meier; A. Petersen; U. Schneekloth; G. Weber; S. Bethke; A. Dieckmann; J. Heintze; K. H. Hellenbrand; R. D. Heuer; S. Komamiya; J. von Krogh; P. Lennert; H. Matsumura; H. Rieseberg; J. Spitzer; A. Wagner; A. Bell; A. Finch; F. Foster; G. Hughes; T. Nozaki; H. Wriedt; J. Allison; J. Baines; A. H. Ball; R. J. Barlow; J. Chrin; I. P. Duerdoth; I. Glendinning; F. K. Loebinger; A. A. Macbeth; H. McCann; H. E. Mills; P. G. Murphy; P. G. Rowe; K. Stephens; D. Clarke; R. Marshall; G. F. Pearce; J. B. Whittaker; J. Kanzaki; T. Kawamoto; T. Kobayashi; M. Koshiba; M. Minowa; M. Nozaki; S. Odaka; S. Orito; A. Sato; H. Takeda; T. Takeshita; Y. Totsuka; S. Yamada

doi:10.1007/BF01648774

Particle distribution in 3-jet events produced by e^-e^--annihilation

W. Bartel^*, L. Becker, C. Bowdery, D. Cords, R. Eichler, R. Felst, D. Haidt, H. Krehbiel, B. Naroska, J. Olsson, P. Steffen, P. Warming, G. Dietrich, E. Elsen, G. Heinzelmann, H. Kado, K. Meier, A. Petersen, U. Schneekloth, G. WeberS. Bethke, A. Dieckmann, J. Heintze, K. H. Hellenbrand, R. D. Heuer, S. Komamiya, J. von Krogh, P. Lennert, H. Matsumura, H. Rieseberg, J. Spitzer, A. Wagner, A. Bell, A. Finch, F. Foster, G. Hughes, T. Nozaki, H. Wriedt, J. Allison, J. Baines, A. H. Ball, R. J. Barlow, J. Chrin, I. P. Duerdoth, I. Glendinning, F. K. Loebinger, A. A. Macbeth, H. McCann, H. E. Mills, P. G. Murphy, P. G. Rowe, K. Stephens, D. Clarke, R. Marshall, G. F. Pearce, J. B. Whittaker, J. Kanzaki, T. Kawamoto, T. Kobayashi, M. Koshiba, M. Minowa, M. Nozaki, S. Odaka, S. Orito, A. Sato, H. Takeda, T. Takeshita, Y. Totsuka, S. Yamada

^*Corresponding author for this work

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Abstract

We have studied the distribution of particles within and between jets of 3-jet final states produced in the reaction e⁺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 at E_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.

Original language	English
Pages (from-to)	37-52
Number of pages	16
Journal	Zeitschrift für Physik C Particles and Fields
Volume	21
Issue number	1
DOIs	https://doi.org/10.1007/BF01648774
Publication status	Published - 1983 Mar
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1007/BF01648774

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Bartel, W., Becker, L., Bowdery, C., Cords, D., Eichler, R., Felst, R., Haidt, D., Krehbiel, H., Naroska, B., Olsson, J., Steffen, P., Warming, P., Dietrich, G., Elsen, E., Heinzelmann, G., Kado, H., Meier, K., Petersen, A., Schneekloth, U., ... Yamada, S. (1983). Particle distribution in 3-jet events produced by e^-e^--annihilation. Zeitschrift für Physik C Particles and Fields, 21(1), 37-52. https://doi.org/10.1007/BF01648774

Bartel, W, Becker, L, Bowdery, C, Cords, D, Eichler, R, Felst, R, Haidt, D, Krehbiel, H, Naroska, B, Olsson, J, Steffen, P, Warming, P, Dietrich, G, Elsen, E, Heinzelmann, G, Kado, H, Meier, K, Petersen, A, Schneekloth, U, Weber, G, Bethke, S, Dieckmann, A, Heintze, J, Hellenbrand, KH, Heuer, RD, Komamiya, S, von Krogh, J, Lennert, P, Matsumura, H, Rieseberg, H, Spitzer, J, Wagner, A, Bell, A, Finch, A, Foster, F, Hughes, G, Nozaki, T, Wriedt, H, Allison, J, Baines, J, Ball, AH, Barlow, RJ, Chrin, J, Duerdoth, IP, Glendinning, I, Loebinger, FK, Macbeth, AA, McCann, H, Mills, HE, Murphy, PG, Rowe, PG, Stephens, K, Clarke, D, Marshall, R, Pearce, GF, Whittaker, JB, Kanzaki, J, Kawamoto, T, Kobayashi, T, Koshiba, M, Minowa, M, Nozaki, M, Odaka, S, Orito, S, Sato, A, Takeda, H, Takeshita, T, Totsuka, Y & Yamada, S 1983, 'Particle distribution in 3-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

@article{3eb52363b1cb488b86daa01c9d44b471,

title = "Particle distribution in 3-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 reaction e+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 at Ecm=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 L. Becker and C. Bowdery and D. Cords and R. Eichler and R. Felst and D. Haidt and H. Krehbiel and B. Naroska and J. Olsson and P. Steffen and P. Warming and G. Dietrich and E. Elsen and G. Heinzelmann and H. Kado and K. Meier and A. Petersen and U. Schneekloth and G. Weber and S. Bethke and A. Dieckmann and J. Heintze and Hellenbrand, {K. H.} and Heuer, {R. D.} and S. Komamiya and {von Krogh}, J. and P. Lennert and H. Matsumura and H. Rieseberg and J. Spitzer and A. Wagner and A. Bell and A. Finch and F. Foster and G. Hughes and T. Nozaki and H. Wriedt and J. Allison and J. Baines and Ball, {A. H.} and Barlow, {R. J.} and J. Chrin and Duerdoth, {I. P.} and I. Glendinning and Loebinger, {F. K.} and Macbeth, {A. A.} and H. McCann and Mills, {H. E.} and Murphy, {P. G.} and Rowe, {P. G.} and K. Stephens and D. Clarke and R. Marshall and Pearce, {G. F.} and Whittaker, {J. B.} and J. Kanzaki and T. Kawamoto and T. Kobayashi and M. Koshiba and M. Minowa and M. Nozaki and S. Odaka and S. Orito and A. Sato and H. Takeda and T. Takeshita and Y. Totsuka and S. Yamada",

year = "1983",

month = mar,

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 New York",

number = "1",

}

TY - JOUR

T1 - Particle distribution in 3-jet events produced by e-e--annihilation

AU - Bartel, W.

AU - Becker, L.

AU - Bowdery, C.

AU - Cords, D.

AU - Eichler, R.

AU - Felst, R.

AU - Haidt, D.

AU - Krehbiel, H.

AU - Naroska, B.

AU - Olsson, J.

AU - Steffen, P.

AU - Warming, P.

AU - Dietrich, G.

AU - Elsen, E.

AU - Heinzelmann, G.

AU - Kado, H.

AU - Meier, K.

AU - Petersen, A.

AU - Schneekloth, U.

AU - Weber, G.

AU - Bethke, S.

AU - Dieckmann, A.

AU - Heintze, J.

AU - Hellenbrand, K. H.

AU - Heuer, R. D.

AU - Komamiya, S.

AU - von Krogh, J.

AU - Lennert, P.

AU - Matsumura, H.

AU - Rieseberg, H.

AU - Spitzer, J.

AU - Wagner, A.

AU - Bell, A.

AU - Finch, A.

AU - Foster, F.

AU - Hughes, G.

AU - Nozaki, T.

AU - Wriedt, H.

AU - Allison, J.

AU - Baines, J.

AU - Ball, A. H.

AU - Barlow, R. J.

AU - Chrin, J.

AU - Duerdoth, I. P.

AU - Glendinning, I.

AU - Loebinger, F. K.

AU - Macbeth, A. A.

AU - McCann, H.

AU - Mills, H. E.

AU - Murphy, P. G.

AU - Rowe, P. G.

AU - Stephens, K.

AU - Clarke, D.

AU - Marshall, R.

AU - Pearce, G. F.

AU - Whittaker, J. B.

AU - Kanzaki, J.

AU - Kawamoto, T.

AU - Kobayashi, T.

AU - Koshiba, M.

AU - Minowa, M.

AU - Nozaki, M.

AU - Odaka, S.

AU - Orito, S.

AU - Sato, A.

AU - Takeda, H.

AU - Takeshita, T.

AU - Totsuka, Y.

AU - Yamada, S.

PY - 1983/3

Y1 - 1983/3

N2 - We have studied the distribution of particles within and between jets of 3-jet final states produced in the reaction e+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 at Ecm=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 reaction e+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 at Ecm=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.

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U2 - 10.1007/BF01648774

DO - 10.1007/BF01648774

M3 - Article

AN - SCOPUS:0007323266

SN - 0170-9739

VL - 21

SP - 37

EP - 52

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

IS - 1

ER -

Particle distribution in 3-jet events produced by e^-e^--annihilation

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