SNe data analysis in variable speed of light cosmologies without cosmological constant
文献类型：期刊论文
| 作者 | Zhang, PF ; Meng, XH |
| 刊名 | MODERN PHYSICS LETTERS A
 |
| 出版日期 | 2014 |
| 卷号 | 29期号:24页码:1450103 |
| 关键词 | FINE-STRUCTURE CONSTANT SUPERNOVAE |
| ISSN号 | 0217-7323 |
| 通讯作者 | Zhang, PF (reprint author), Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China. |
| 英文摘要 | In this work, we aim to show the possibilities of the variable speed of light (VSL) theory in explaining the type Ia supernovae (SNe) observations without introducing dark energy. The speed of light is assumed to be scale factor-dependent, which is the most popular assumption in VSL theory. We show the modified calculation of the distance modulus and the validity of the redshift-scale factor relation in VSL theory. Three different models of VSL are tested SNe data-sets with proper constraints on the model parameters. The comparison of the three models and flat ACDM in distance modulus is showed. Some basic problems and the difficulties of the confirmation of the VSL theory are also discussed. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) through the KITPC [KJCX2.YW.W10] |
| 原文出处 | http://dx.doi.org/10.1142/S021773231450103X |
| 语种 | 英语 |
| WOS记录号 | WOS:000340606100004 |
| 公开日期 | 2015-06-03 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15685]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Zhang, PF,Meng, XH. SNe data analysis in variable speed of light cosmologies without cosmological constant[J]. MODERN PHYSICS LETTERS A,2014,29(24):1450103. |
| APA | Zhang, PF,&Meng, XH.(2014).SNe data analysis in variable speed of light cosmologies without cosmological constant.MODERN PHYSICS LETTERS A,29(24),1450103. |
| MLA | Zhang, PF,et al."SNe data analysis in variable speed of light cosmologies without cosmological constant".MODERN PHYSICS LETTERS A 29.24(2014):1450103. |
入库方式： OAI收割
来源：理论物理研究所
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