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Information Journal Paper

Title

TRANSVERSE MOMENTUM DISTRIBUTION AND GLUON RADIATION IN E+ E- ANNIHILATIONS

Pages

  83-88

Abstract

 We report on an experimental comparison of the characteristics of quark-induced JETS based on an analysis of jet events selected from hadronic events at c.m. energy of 60 GeV in e+ e-annihilations. The triangle plot shows that the majority are two-jet events. The three-jet events are also present but not as many as two-jet events. The mean TRANSVERSE MOMENTUM is larger for three-jet events than the corresponding value for the two-jet events. This is in qualitative agreement with QCD theory, which predicts a greater probability for gluon radiation in three-jet events. Furthermore, the particles in the gluon-enriched sample have a higher multiplicity than its counterpart in quark jet sample. The ratio of the multiplicities is 1.506±0.067. This numerical value is in good quantitative agreement with the OPAL experiment. Possible explanation for all these features will be presented in this paper.

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    APA: Copy

    ZOMORRODIAN, M.E., SHOARABUZARI, M.R., GHAL EH, N., ROAYAEI ALIABADI, M., & DANESHMAND, H.. (2002). TRANSVERSE MOMENTUM DISTRIBUTION AND GLUON RADIATION IN E+ E- ANNIHILATIONS. IRANIAN JOURNAL OF PHYSICS RESEARCH, 3(2), 83-88. SID. https://sid.ir/paper/1758/en

    Vancouver: Copy

    ZOMORRODIAN M.E., SHOARABUZARI M.R., GHAL EH N., ROAYAEI ALIABADI M., DANESHMAND H.. TRANSVERSE MOMENTUM DISTRIBUTION AND GLUON RADIATION IN E+ E- ANNIHILATIONS. IRANIAN JOURNAL OF PHYSICS RESEARCH[Internet]. 2002;3(2):83-88. Available from: https://sid.ir/paper/1758/en

    IEEE: Copy

    M.E. ZOMORRODIAN, M.R. SHOARABUZARI, N. GHAL EH, M. ROAYAEI ALIABADI, and H. DANESHMAND, “TRANSVERSE MOMENTUM DISTRIBUTION AND GLUON RADIATION IN E+ E- ANNIHILATIONS,” IRANIAN JOURNAL OF PHYSICS RESEARCH, vol. 3, no. 2, pp. 83–88, 2002, [Online]. Available: https://sid.ir/paper/1758/en

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