期刊
CLASSICAL AND QUANTUM GRAVITY
卷 21, 期 21, 页码 L129-L132出版社
IOP PUBLISHING LTD
DOI: 10.1088/0264-9381/21/21/L01
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The standard energy conditions of classical general relativity are applied to FLRW cosmologies containing sudden future singularities. Here we show, in a model-independent way, that although such cosmologies can satisfy the null, weak and strong energy conditions, they always fail to satisfy the dominant energy condition. They require a divergent spacelike energy flux in all but the comoving frame.
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