| Reconstructing large running index inflaton potentials |
| Chen, CY; Feng B(冯波); Yang ZY(杨兆宇); Feng, B; Wang, XL; Yang, ZY
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| 2004
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| 发表期刊 | CLASSICAL AND QUANTUM GRAVITY
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| 卷号 | 21期号:13页码:3223-3235 |
| 通讯作者 | Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
; Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
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| 文章类型 | Article
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| 摘要 | Recent fits of cosmological parameters by first-year Wilkinson Microwave Anisotropy Probe (WMAP) measurements seem to favour a primordial scalar spectrum with a large varying index from blue to red. We use the inflationary flow equations to reconstruct large running index inflaton potentials and comment on the current status of the inflationary flow. We find that previous negligence of higher order slow-rolling contributions when using the flow equations would lead to unprecise results. |
| 学科领域 | Astronomy & Astrophysics; Physics
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| DOI | 10.1088/0264-9381/21/13/008
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| URL | 查看原文
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| 语种 | 英语
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| WOS研究方向 | Astronomy & Astrophysics
; Physics
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| WOS类目 | Astronomy & Astrophysics
; Physics, Multidisciplinary
; Physics, Particles & Fields
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| WOS记录号 | WOS:000222845000008
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.ihep.ac.cn/handle/311005/239884
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| 专题 | 理论物理室
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| 作者单位 | 中国科学院高能物理研究所
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推荐引用方式
GB/T 7714 |
Chen, CY,Feng B,Yang ZY,et al. Reconstructing large running index inflaton potentials[J]. CLASSICAL AND QUANTUM GRAVITY,2004,21(13):3223-3235.
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| APA |
Chen, CY,冯波,杨兆宇,Feng, B,Wang, XL,&Yang, ZY.(2004).Reconstructing large running index inflaton potentials.CLASSICAL AND QUANTUM GRAVITY,21(13),3223-3235.
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| MLA |
Chen, CY,et al."Reconstructing large running index inflaton potentials".CLASSICAL AND QUANTUM GRAVITY 21.13(2004):3223-3235.
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