Jet fragmentation and MLLA

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Description

Recent CDF results in inclusive momentum distributions and multiplicities of particles in restricted cones around jets are compared to predictions using the Modified Leading Log Approximation. The authors found that MLLA gives a very reasonable description of jet fragmentation for a wide range of energies. Model parameters are extracted separately from the multiplicity and from the shape of the momentum distributions and are found to agree. The ratio of charged particle multiplicities in the gluon and quark jets measured in the context of MLLA is compared to the model-independent result and also found to agree.

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247 Kilobytes pages

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Safonov, Alexei N. July 18, 2000.

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Description

Recent CDF results in inclusive momentum distributions and multiplicities of particles in restricted cones around jets are compared to predictions using the Modified Leading Log Approximation. The authors found that MLLA gives a very reasonable description of jet fragmentation for a wide range of energies. Model parameters are extracted separately from the multiplicity and from the shape of the momentum distributions and are found to agree. The ratio of charged particle multiplicities in the gluon and quark jets measured in the context of MLLA is compared to the model-independent result and also found to agree.

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247 Kilobytes pages

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  • 8th International Workshop on Deep Inelastic Scattering and QCD (DIS 2000), Liverpool (GB), 04/25/2000--04/30/2000

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  • Report No.: FERMILAB-Conf-00/131-E
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 758302
  • Archival Resource Key: ark:/67531/metadc709655

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  • July 18, 2000

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • April 1, 2016, 4:12 p.m.

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Safonov, Alexei N. Jet fragmentation and MLLA, article, July 18, 2000; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc709655/: accessed September 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.