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arXiv astro-ph/0404591astro-ph
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宇宙加速、标量场和观测

Cosmic acceleration, scalar fields and observations

C. A. Terrero-Escalante

摘要:

分析了Friedmann-Robertson-Walker时空加速膨胀的条件。这种情况下,与目前的意见的连接进行审查。它解释了如何一个标量场可以负责宇宙加速观察到在目前的时间和预测的非常早期的宇宙。旨在回答是否是我们宇宙的实际情况的想法被描述。

英文摘要:

Conditions for accelerated expansion of Friedmann-Robertson-Walker space-time are analyzed. Connection of this scenario with present-day observations are reviewed. It is explained how a scalar field could be responsible for cosmic acceleration observed in present times and predicted for the very early Universe. Ideas aimed at answering whether is that the actual case for our Universe are described.

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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