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Jones, Lorella M. Ng, Cho-Kuen 2011-06-03T14:43:33Z 2011-06-03T14:43:33Z 10000-01-01 1986 Monte Carlo QCD branching together with a hadronization model is a powerful tool to study jets, both theoretically and phenomenologically. At the parton level, the properties of colorless clusters are investigated by a QCD branching method. By studying the mass distribution of the colorless clusters, their importance to phenomenology is examined. Using a cluster phase space model at the hadronization stage, the results of the Monte Carlo method can be compared with experimental data. Comparison of the data and the Monte Carlo results is carried out in the upsilon region. Agreement is generally obtained. Using similar methods, it is. also possible to predict the behaviors of jets in the toponium region. It turns out that heavy particle spectra are quite different for various decay modes of toponium. Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-03T14:43:33Z No. of bitstreams: 1 1986_ng.pdf: 4558124 bytes, checksum: aaf7fd338b67c98f257d76e7b36f77f7 (MD5) Made available in DSpace on 2011-06-03T14:43:33Z (GMT). No. of bitstreams: 1 1986_ng.pdf: 4558124 bytes, checksum: aaf7fd338b67c98f257d76e7b36f77f7 (MD5) Previous issue date: 1986 Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Carolyn Mead (cmead2@illinois.edu) on 2011-06-03T14:43:33Z Item is restricted indefinitely. Restriction data tranferred 2014-07-01T11:11:39-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: Thesis Thesis U of I Only 2186623 http://hdl.handle.net/2142/25247 en 1986 Cho-Kuen Ng Monte Carlo QCD branching hadronization model jets Monte Carlo study of jets by QCD branching Dissertation / Thesis text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.