Quintessence and phantom emerging from the split-complex field and the split-quaternion field
文献类型：期刊论文
| 作者 | Gao, CJ; Chen, XL; Shen, YG; Gao, CJ (reprint author), Chinese Acad Sci, Natl Astron Observ, Key Lab Computat Astrophys, Beijing 100012, Peoples R China.; Gao, CJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 刊名 | GENERAL RELATIVITY AND GRAVITATION
 |
| 出版日期 | 2016 |
| 卷号 | 48期号:1页码:UNSP 11 |
| 关键词 | Split-complex Field Split-quaternion Field Quintessence Phantom |
| DOI | http://dx.doi.org/10.1007/s10714-015-2006-1 |
| 英文摘要 | Motivated by the mathematic theory of split-complex numbers (or hyperbolic numbers, also perplex numbers) and the split-quaternion numbers (or coquaternion numbers), we define the notion of split-complex scalar field and the split-quaternion scalar field. Then we explore the cosmic evolution of these scalar fields in the background of spatially flat Friedmann-Robertson-Walker Universe. We find that both the quintessence field and the phantom field could naturally emerge in these scalar fields. Introducing the metric of field space, these theories fall into a subclass of the multi-field theories which have been extensively studied in inflationary cosmology. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21831]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Gao, CJ (reprint author), Chinese Acad Sci, Natl Astron Observ, Key Lab Computat Astrophys, Beijing 100012, Peoples R China.; Gao, CJ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Gao, CJ,Chen, XL,Shen, YG,et al. Quintessence and phantom emerging from the split-complex field and the split-quaternion field[J]. GENERAL RELATIVITY AND GRAVITATION,2016,48(1):UNSP 11. |
| APA | Gao, CJ,Chen, XL,Shen, YG,Gao, CJ ,&Gao, CJ .(2016).Quintessence and phantom emerging from the split-complex field and the split-quaternion field.GENERAL RELATIVITY AND GRAVITATION,48(1),UNSP 11. |
| MLA | Gao, CJ,et al."Quintessence and phantom emerging from the split-complex field and the split-quaternion field".GENERAL RELATIVITY AND GRAVITATION 48.1(2016):UNSP 11. |
入库方式： OAI收割
来源：理论物理研究所
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