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arXiv 1104.1673physics.gen-ph
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膜世界中含有奇异物质的涌现宇宙

Emergent Universe with Exotic Matter in Brane World Scenario

Ujjal Debnath, Subenoy Chakraborty

摘要:

在这项工作中,我们研究了膜世界模型中幻影和快子物质的涌现情况。对于快子物质场,我们得到了在一定势约束下,宇宙的封闭、开放和at模型中突现的可能性。对于正常的标量场,突现现象只在封闭模型下才可能出现,其结果与Ellis等人[2]的工作一致;而对于幻影场,突现现象在封闭、开放和宇宙的at模型下都是可能的,并有一定的势的限制。

英文摘要:

In this work, we have examined the emergent scenario in brane world model for phantom and tachyonic matter. For tachyonic matter field we have obtained emergent scenario is possible for closed, open and at model of the universe with some restriction of potential. For normal scalar field the emergent scenario is possible only for closed model and the result is identical with the work of Ellis et al [2], but for phantom field the emergent scenario is possible for closed, open and at model of the universe with some restriction of potential.

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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