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题名: Can black holes be torn up by phantom dark energy in cyclic cosmology?
作者: Zhang, Xin
刊名: EUROPEAN PHYSICAL JOURNAL C
出版日期: 2009
卷号: 60, 期号:4, 页码:661-667
关键词: UNIVERSE
学科分类: Physics
通讯作者: Zhang, X , Northeastern Univ, Dept Phys, Coll Sci, Shenyang 110004, Peoples R China
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
英文摘要: 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.
资助者: Natural Science Foundation of China[10705041]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000265215100010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5352
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Zhang, Xin. Can black holes be torn up by phantom dark energy in cyclic cosmology?[J]. EUROPEAN PHYSICAL JOURNAL C,2009,60(4):661-667.
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