Observation of atmospheric neutrinos in Super-Kamiokande and a neutrino oscillation analysis スーパーカミオカンデにおける大気ニュートリノの観測及びニュートリノ振動解析
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Bibliographic Information
- Title
-
Observation of atmospheric neutrinos in Super-Kamiokande and a neutrino oscillation analysis
- Other Title
-
スーパーカミオカンデにおける大気ニュートリノの観測及びニュートリノ振動解析
- Author
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奥村, 公宏
- Author(Another name)
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オクムラ, キミヒロ
- University
-
東京大学
- Types of degree
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博士 (理学)
- Grant ID
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甲第14028号
- Degree year
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1999-03-29
Note and Description
博士論文
資料形態 : テキストデータ プレーンテキスト
コレクション : 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
Table of Contents
- Abstract
- Contents
- 1 Introduction
- 1.1 Atmospheric neutrinos
- 1.2 Observation of atmospheric neutrinos
- 1.3 Atmospheric neutrino problem
- 1.4 Neutrino oscillation
- 1.5 Motivation of this thesis
- 2 Detector
- 2.1 Detection method
- 2.2 Detector features
- 2.3 Photomultiplier tube
- 2.4 Electronics for inner detector
- 2.5 Electronics for outer detector
- 2.6 Trigger
- 2.7 Data acquisition and offline system
- 2.8 Water purification system
- 3 Calibration
- 3.1 Relative gain calibration
- 3.2 Single photoelectron distribution
- 3.3 Timing calibration
- 3.4 Water transparency
- 3.5 Absolute energy calibration
- 4 Reduction and event selection
- 4.1 Reduction for fully-contained events
- 4.2 Reduction for partially-contained events
- 4.3 Scanning
- 5 Monte Carlo simulation
- 5.1 Atmospheric neutrino flux
- 5.2 Neutrino interaction
- 5.3 Meson nuclear effect
- 5.4 Particle tracking and detector simulation
- 6 Event Reconstruction Method
- 6.1 TDC-fit
- 6.2 Ring counting
- 6.3 Particle identification
- 6.4 MS-fit
- 6.5 Momentum determination
- 7 Event summary and results
- 7.1 Event summary
- 7.2 Flavor ratio
- 7.3 Systematic uncertainty in the flavor ratio
- 7.4 Zenith angle distribution
- 7.5 Systematic uncertainty for up/down ratio
- 8 Oscillation analysis
- 8.1 Analysis method
- 8.2 2-flavor oscillation analysis(νμ↔νт)
- 8.3 3-flavor oscillation analysis with one mass scale dominance
- 8.4 Comparison with other experiments
- 9 Conclusion