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arXiv 1111.3877physics.gen-ph
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暗能量宇宙

The Dark Energy Universe

Burra G. Sidharth

摘要:

大约75年前,兹威基提出了暗物质的概念,用来解释星系自转曲线的异常现象,尽管至今还没有关于它的身份或存在的线索。1997年,作者提出了一种宇宙模型,它与现有的范式截然相反,即暗物质协助宇宙减速。新模型引入了一个由暗能量驱动的加速宇宙,尽管它的宇宙学常数很小。就在第二年,珀尔马特、里斯和施密特的超新星观测证实了这一新的图像。这些天文学家因这一戏剧性的观察获得了2011年诺贝尔奖。所有这一切都进行了简要的讨论,包括事实上,暗能量可能会减少对暗物质的需要。

英文摘要:

Some seventy five years ago, the concept of dark matter was introduced by Zwicky to explain the anomaly of galactic rotation curves, though there is no clue to its identity or existence to date. In 1997, the author had introduced a model of the universe which went diametrically opposite to the existing paradigm which was a dark matter assisted decelarating universe. The new model introduces a dark energy driven accelarating universe though with a small cosmological constant. The very next year this new picture was confirmed by the Supernova observations of Perlmutter, Riess and Schmidt. These astronomers got the 2011 Nobel Prize for this dramatic observation. All this is discussed briefly, including the fact that dark energy may obviate the need for dark matter.

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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