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The geometric structure of Friedmann universe in the discrete spacetime and its properties

The geometric structure of Friedmann universe in the discrete spacetime and its properties

Chen Guang
• Abstract

The geometric structure of Friedmann universe in the discrete space time is researched. It is proved that the dust matter which forms the Friedmann universe is not distributed on the Friedmann spacetime points. The geodesic motion equations of test particles are derived, and the effects of clock and frequency shift are revealed.

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Cited By

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Publishing process
• Received Date:  29 October 2007
• Accepted Date:  18 November 2007
• Published Online:  20 June 2008

The geometric structure of Friedmann universe in the discrete spacetime and its properties

• 1. 东华大学信息学院，上海 201620

Abstract: The geometric structure of Friedmann universe in the discrete space time is researched. It is proved that the dust matter which forms the Friedmann universe is not distributed on the Friedmann spacetime points. The geodesic motion equations of test particles are derived, and the effects of clock and frequency shift are revealed.

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