自然杂志 ›› 2017, Vol. 39 ›› Issue (6): 445-448.doi: 10.3969/j.issn.0253-9608.2017.06.007
• 自然论坛 • 上一篇 下一篇
蔡庆宇
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CAI Qingyu
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摘要:
标准宇宙学模型认为宇宙起源于大爆炸,并且经历了暴胀阶段。然而,为什么早期宇宙会暴胀,存在不同的理论假设。一个理想的模型是宇宙起源于真空,并演化为今天的宇宙。通过求解量子宇宙学方程,并使用德布罗意-玻姆量子轨道理论,可以获得真空暴胀解。随着微波背景辐射观测精度的提高,这一模型的正确性有望获得实验检验。
关键词: 真空暴胀, 量子效应, Wheeler-DeWitt方程
Abstract:
The standard cosmological model says that the universe originates from the Big Bang, including an accelerating expanding process called inflation. The vacuum inflation model states that the universe comes from a small vacuum bubble derived the quantum effects of its own. A mathematical proof is given for the inflation of vacuum which may be tested by the future observation on the cosmic microwave background.
蔡庆宇. 宇宙暴胀的根源[J]. 自然杂志, 2017, 39(6): 445-448.
CAI Qingyu. The source of inflation[J]. Chinese Journal of Nature, 2017, 39(6): 445-448.
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链接本文: https://www.nature.shu.edu.cn/CN/10.3969/j.issn.0253-9608.2017.06.007
https://www.nature.shu.edu.cn/CN/Y2017/V39/I6/445