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arXiv 1105.3303astro-ph.CO
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一类涌现宇宙模型参数的观测约束

Observational Constraints on the Model Parameters of a Class of Emergent Universe

S. Ghose, P. Thakur, B. C. Paul

摘要:

根据最近的观测资料,研究了一类涌现宇宙(EU)模型.从观测数据中得到了对模型参数的重要约束。对一类模型的密度参数进行了估计。一些模型支持最近的观测结果。已经发现的一些模型是不感兴趣的产生不切实际的密度参数的当前值。

英文摘要:

A class of Emergent Universe (EU) model is studied in the light of recent observational data. Significant constraints on model parameters are obtained from the observational data. Density parameter for a class of model is evaluated. Some of the models are in favour of the recent observations. Some models have been found which are not interesting yielding unrealistic present day value of the density parameter.

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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