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, Sachio 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

研究成果: Article

56 引用 (Scopus)

抄録

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.

元の言語English
ページ(範囲)37-52
ページ数16
ジャーナルZeitschrift für Physik C Particles and Fields
21
発行部数1
DOI
出版物ステータスPublished - 1983 3 1
外部発表Yes

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Momentum
Hadrons
transverse momentum
fragmentation
quarks
hadrons
momentum
energy
gluons
partons
quantum chromodynamics
Color
color

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

これを引用

Bartel, W., Becker, L., Bowdery, C., Cords, D., Eichler, R., Felst, R., ... 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

Particle distribution in 3-jet events produced by e-e--annihilation. / 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, K. H.; Heuer, R. D.; Komamiya, Sachio; 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, A. H.; Barlow, R. J.; Chrin, J.; Duerdoth, I. P.; Glendinning, I.; Loebinger, F. K.; Macbeth, A. A.; McCann, H.; Mills, H. E.; Murphy, P. G.; Rowe, P. G.; Stephens, K.; Clarke, D.; Marshall, R.; Pearce, G. F.; Whittaker, J. B.; 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.

:: Zeitschrift für Physik C Particles and Fields, 巻 21, 番号 1, 01.03.1983, p. 37-52.

研究成果: Article

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, 巻. 21, 番号 1, pp. 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, K. H. ; Heuer, R. D. ; Komamiya, Sachio ; 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, A. H. ; Barlow, R. J. ; Chrin, J. ; Duerdoth, I. P. ; Glendinning, I. ; Loebinger, F. K. ; Macbeth, A. A. ; McCann, H. ; Mills, H. E. ; Murphy, P. G. ; Rowe, P. G. ; Stephens, K. ; Clarke, D. ; Marshall, R. ; Pearce, G. F. ; Whittaker, J. B. ; 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. / Particle distribution in 3-jet events produced by e-e--annihilation. :: Zeitschrift für Physik C Particles and Fields. 1983 ; 巻 21, 番号 1. pp. 37-52.
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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 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 Sachio 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",
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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, Sachio

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 - 1983/3/1

Y1 - 1983/3/1

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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