Study of multihadronic events using decay electrons 崩壊電子を用いた多重ハドロン事象の研究

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Contents / p3 (0004.jp2)
Table of Contents / p3 (0004.jp2)
Abstract / p1 (0003.jp2)
Acknowledgment / p2 (0004.jp2)
Table of Contents / p3 (0004.jp2)
1.Introduction / p1 (0006.jp2)
1.1.Quark Pair Production in e⁺e⁻annihilation / p1 (0006.jp2)
1.2.An Electron in Multihadronic Final States / p9 (0010.jp2)
1.3.Strategy and Outline of This Thesis / p13 (0012.jp2)
2.Experimental Apparatus / p15 (0013.jp2)
2.1.TRISTAN / p15 (0013.jp2)
2.2.VENUS Detector / p18 (0015.jp2)
3.Event Reconstruction & Data Reduction / p37 (0024.jp2)
3.1.Event Reconstruction / p37 (0024.jp2)
3.2.Data Reduction / p41 (0026.jp2)
4.Electron Identification / p46 (0029.jp2)
4.1.Methods of Electron Identification / p46 (0029.jp2)
4.2.Backgrounds in Electron Candidates / p58 (0035.jp2)
4.3.Estimation of Efficiency / p59 (0035.jp2)
4.4.Summary of Electron Candidates In Multihadronic Event / p68 (0040.jp2)
5.Study of Heavy Quarks / p71 (0041.jp2)
5.1.Composition of Electron Candidates / p71 (0041.jp2)
5.2.Cross Section & Fragmentation of Heavy Quarks / p75 (0043.jp2)
5.3.Asymmetry of Heavy Quarks / p80 (0046.jp2)
6.Discussion & Conclusion / p86 (0049.jp2)
6.1.Cross Section of Heavy Quarks / p86 (0049.jp2)
6.2.Fragmentation Function / p87 (0049.jp2)
6.3.Forward-Backward Asymmetry / p87 (0049.jp2)
6.4.Conclusion / p91 (0051.jp2)
Appendices / p94 (0053.jp2)
A-1.Sample Events for Electron & Hadron / p94 (0053.jp2)
A-2.Jet Clustering & Pt Distribution of Electron / p96 (0054.jp2)
A-3.γ-conversion & Dalitz Decay Rejection / p99 (0055.jp2)

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