Study on the cosmic dark matter with upward-going muons at Kamiokande 神岡核子崩壊検出器で観測された上向きミューオンによる宇宙暗黒物質の研究
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著者
書誌事項
- タイトル
-
Study on the cosmic dark matter with upward-going muons at Kamiokande
- タイトル別名
-
神岡核子崩壊検出器で観測された上向きミューオンによる宇宙暗黒物質の研究
- 著者名
-
武井, 早憲
- 著者別名
-
タケイ, ハヤノリ
- 学位授与大学
-
新潟大学
- 取得学位
-
理学博士
- 学位授与番号
-
甲第815号
- 学位授与年月日
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1992-03-26
注記・抄録
博士論文
目次
- Contents / p4 (0005.jp2)
- Abstract / p1 (0003.jp2)
- Acknowledgements / p2 (0004.jp2)
- Contents / p4 (0005.jp2)
- 1 Introduction / p1 (0007.jp2)
- 1.1 Observational evidences for DM / p1 (0007.jp2)
- 1.2 Arguments that DM is nonbaryonic / p4 (0009.jp2)
- 1.3 Nonbaryonic DM candidates / p4 (0009.jp2)
- 1.4 Weakly Interacting Massive Particles / p5 (0009.jp2)
- 1.5 Detection of WIMPs / p10 (0012.jp2)
- 2 The Kamiokande Detector / p17 (0015.jp2)
- 2.1 Ring-imaging Water Čerenkov Detector / p17 (0015.jp2)
- 2.2 Kamiokande Detector Generals / p18 (0016.jp2)
- 2.3 Experimental Site / p21 (0017.jp2)
- 2.4 Water Tank / p22 (0018.jp2)
- 2.5 20"∅ PMT / p23 (0018.jp2)
- 2.6 PMT Holders and Supports / p25 (0019.jp2)
- 2.7 Anticounter / p26 (0020.jp2)
- 2.8 Readout electronics / p27 (0020.jp2)
- 2.9 Water Purification System / p35 (0024.jp2)
- 3 Calibration / p38 (0026.jp2)
- 3.1 Relative energy calibration / p38 (0026.jp2)
- 3.2 Gain Stability and Water Transparency / p42 (0028.jp2)
- 3.3 Absolute energy calibration / p43 (0028.jp2)
- 3.4 Timing calibration / p47 (0030.jp2)
- 4 Event selection / p49 (0031.jp2)
- 4.1 Events recorded in Kamiokande / p49 (0031.jp2)
- 4.2 Data reduction based on ADC / p51 (0032.jp2)
- 4.3 Data reduction based on TDC / p55 (0034.jp2)
- 4.4 On-line reduction / p58 (0036.jp2)
- 4.5 Detection efficiencies for upward-going muons / p59 (0036.jp2)
- 4.6 Scanning and selection of upward-going muons / p61 (0037.jp2)
- 5 Experimentally obtained flux of upward-going muons / p63 (0038.jp2)
- 5.1 Observation period / p63 (0038.jp2)
- 5.2 Detection area / p64 (0039.jp2)
- 5.3 Result on the flux of upward-going muons / p65 (0039.jp2)
- 6 Expected flux of upward-going muons from atmospheric neutrinos / p67 (0040.jp2)
- 6.1 Calculation on the flux of upward-going muons from atmospheric neutrinos / p67 (0040.jp2)
- 6.2 Application to the Kamiokande detector / p72 (0043.jp2)
- 6.3 Results on the numerical calculation / p74 (0044.jp2)
- 6.4 Expected background from the window around the Sun / p76 (0045.jp2)
- 6.5 Formulas for background-subtracted upper limits / p77 (0045.jp2)
- 6.6 Window angles used for dark matter search / p79 (0046.jp2)
- 7 Expected signature from Dark Matter annihilations / p81 (0047.jp2)
- 7.1 Introduction / p81 (0047.jp2)
- 7.2 Rate of annihilation in the Sun and Earth / p82 (0048.jp2)
- 7.3 Neutrino spectra from DM annihilation / p87 (0050.jp2)
- 7.4 Uncertainties in the expected neutrino flux / p91 (0052.jp2)
- 7.5 Expected event rate / p92 (0053.jp2)
- 8 Results / p94 (0054.jp2)
- 8.1 Massive neutrinos / p94 (0054.jp2)
- 8.2 Constraints on the parameter space in MSSM / p94 (0054.jp2)
- 9 Discussion / p96 (0055.jp2)
- 9.1 Massive neutrinos / p96 (0055.jp2)
- 9.2 Neutralinos / p99 (0056.jp2)
- 9.3 Conclusions / p99 (0056.jp2)
- A The cosmological mass density / p101 (0057.jp2)
- B The minimal supersymmetric standard model(MSSM) / p104 (0059.jp2)
- B.1 Introduction / p104 (0059.jp2)
- B.2 Neutralinos and charginos / p105 (0059.jp2)
- B.3 Higgs particles / p108 (0061.jp2)
- C Name List of Kamiokande Collaboration / p110 (0062.jp2)
- D Elastic cross sections and thermal average of the annihilation cross sections for DM / p111 (0062.jp2)
- D.1 Heavy Dirac neutrino / p111 (0062.jp2)
- D.2 Heavy Majorana neutrino / p113 (0063.jp2)
- D.3 Neutralino / p114 (0064.jp2)
- Bibliography / p119 (0066.jp2)
- Table captions / p127 (0070.jp2)
- Figure captions / p129 (0071.jp2)
- Tables / p142 (0078.jp2)
- Figures / p156 (0085.jp2)