| 精确宇宙学 |
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| 引用本文： | 范祖辉. 精确宇宙学[J]. 中国科学:物理学 力学 天文学, 2011, 0(12): 1367-1377 |
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| 作者姓名： | 范祖辉 |
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| 作者单位： | 北京大学物理学院天文系,北京100871 |
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| 基金项目： | 国家自然科学基金（批准号：11033005） |
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| 摘 要： | 高精度微波背景观测,加之大尺度结构,超新星等观测的快速发展,引领宇宙学进入精确宇宙学时代.我们对于宇宙的理解不再停留在定性描述阶段,而是进入了高精度定量测量阶段.本文将对重要宇宙学观测给出介绍,并对研究现状,及未来挑战等给出讨论.
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| 关 键 词： | 精确宇宙学 暗能量 微波背景辐射 大尺度结构 超新星 |
Precision cosmology |
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| FAN ZuHui. Precision cosmology[J]. SCIENCE CHINA Physics, Mechanics & Astronomy, 2011, 0(12): 1367-1377 |
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| Authors: | FAN ZuHui |
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| Affiliation: | FAN ZuHui Department of Astronomy,School of Physics,Peking University,Beijing 100871,China |
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| Abstract: | High precision cosmological observations,including cosmic microwave background anisotropy,large-scale structures of the universe,type Ia supernovae,etc.,have opened the era of precision cosmology. Nowadays,our understanding about the universe is far from qualitative sketches,and we can measure important cosmological parameters at the precision of a few percents. In this paper,after describing various cosmological observations and their underlying physics. I will discuss the current status of precision cosmology and its future potentials and challenges. |
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| Keywords: | precision cosmology dark energy cosmic microwave background radiation large-scale structures of the universe type ia supernovae |
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