Study of detector structure to reduce background of XMASS experiment
| Project/Area Number |
21740165
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
ABE Ko 東京大学, 宇宙線研究所, 助教 (30401285)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 暗黒物質 / 液体キセノン / 宇宙線 / 宇宙物理 / 素粒子実験 |
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| Research Abstract |
To improve sensitivity of XMASS dark matter search experiment, study of structure to reduce remaining background was done. By using observed data newly acquired in XMASS experiment, modification and re-tuning simulation for more realistic estimation was realized. Identification of backgrounds from real data was also realized with this simulation. By taking into account these simulation results, realistic candidate of structure to reduce background was decided.
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Report
(3 results)
Research Products
(2 results)
