Dark Energy Cosmology with Spinor Field
文献类型：期刊论文
| 作者 | Sun, Zu-Yao; Shen, You-Gen |
| 刊名 | INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
 |
| 出版日期 | 2023 |
| 卷号 | 62期号:SUPPL 1页码:S1 |
| ISSN号 | 0020-7748 |
| 关键词 | QUINTESSENCE COSMOLOGY POWER SPECTRUM COMPONENT EQUATION UNIVERSE MAPS |
| DOI | 10.1007/s10773-006-9128-x |
| 英文摘要 | Recent observations have shown that our universe is currently undergoing a period of accelerating expansion. In view of the astrophysical data we find that the equation of state of the dark energy lies in a narrow range around w = -1. In this paper we discuss the possibility of treating a spinor field as dark energy to realize the equation of state parameter w < -1 or w > -1. We derive the main equations which govern the evolution of the universe and then discuss the evolution and attractor property of this model, and show a late time de Sitter attractor. Finally we rewrite them with the observable quantities. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27959]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.[Sun, Zu-Yao 2.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 4.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 5.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Zu-Yao,Shen, You-Gen. Dark Energy Cosmology with Spinor Field[J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,2023,62(SUPPL 1):S1. |
| APA | Sun, Zu-Yao,&Shen, You-Gen.(2023).Dark Energy Cosmology with Spinor Field.INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,62(SUPPL 1),S1. |
| MLA | Sun, Zu-Yao,et al."Dark Energy Cosmology with Spinor Field".INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 62.SUPPL 1(2023):S1. |
入库方式： OAI收割
来源：理论物理研究所
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