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Can black holes be torn up by phantom dark energy in cyclic cosmology?
Zhang, Xin; Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China
2009
发表期刊EUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
卷号60期号:4页码:661-667
摘要Infinitely cyclic cosmology is often frustrated by the black hole problem. It has been speculated that this obstacle in cyclic cosmology can be removed by taking into account a peculiar cyclic model derived from loop quantum cosmology or the braneworld scenario, in which phantom dark energy plays a crucial role. In this peculiar cyclic model, the mechanism of solving the black hole problem is through tearing up black holes by phantom. However, using the theory of fluid accretion onto black holes, we show in this paper that there exists another possibility: that black holes cannot be torn up by phantom in this cyclic model. We discussed this possibility and showed that the masses of black holes might first decrease and then increase, through phantom accretion onto black holes in the expanding stage of the cyclic universe.
部门归属[Zhang, X] Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China; [Zhang, X] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
关键词Universe
学科领域Physics
资助者Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041]
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收录类别SCI
资助者Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041] ; Natural Science Foundation of China[10705041]
WOS记录号WOS:000265215100010
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被引频次:36[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5352
专题理论物理所1978-2010年知识产出
通讯作者Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China
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GB/T 7714
Zhang, Xin,Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China. Can black holes be torn up by phantom dark energy in cyclic cosmology?[J]. EUROPEAN PHYSICAL JOURNAL C,2009,60(4):661-667.
APA Zhang, Xin,&Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China.(2009).Can black holes be torn up by phantom dark energy in cyclic cosmology?.EUROPEAN PHYSICAL JOURNAL C,60(4),661-667.
MLA Zhang, Xin,et al."Can black holes be torn up by phantom dark energy in cyclic cosmology?".EUROPEAN PHYSICAL JOURNAL C 60.4(2009):661-667.
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