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arXiv 0902.4346gr-qc
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暗能量与量子真空涨落

Dark energy and quantum vacuum fluctuations

Emilio Santos

摘要:

我们认为量子真空能量动量的真空期望值为零,但量子涨落引起的时空曲率相当于宇宙学常数或暗能量的时空曲率。在量子化引力中的计算,遵循几个合理的假设,提供了与宇宙学观测相容的结果。

英文摘要:

It is suggested that the vacuum expectation of the quantum vacuum energy-momentum is zero, but quantum fluctuations give rise to a space-time curvature equivalent to that of a cosmological constant or dark energy. Calculations within quantized gravity, following a few plausible hypotheses, provide results compatible with cosmological observations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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