Scale dependences of local form non-Gaussianity parameters from a DBI isocurvature field
文献类型：期刊论文
| 作者 | Huang, QG
|
| 刊名 | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
 |
| 出版日期 | 2011 |
| 期号 | 10页码:5 |
| 关键词 | INFLATION PERTURBATIONS CURVATON |
| ISSN号 | 1475-7516 |
| 通讯作者 | Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Zhong Guan Cun E St 55, Beijing, Peoples R China. |
| 英文摘要 | We derive the spectral indices and their runnings of local form f(NL) and g(NL) from a DBI isocurvature field and we find that the indices are suppressed by the sound speed c(s). This effect can be interpreted by the Lorentz boost from the viewpoint in the frame where brane is moving. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | Chinese Academy of Science; NSFC |
| 原文出处 | http://dx.doi.org/10.1088/1475-7516/2011/10/005 |
| 语种 | 英语 |
| WOS记录号 | WOS:000296767600005 |
| 公开日期 | 2013-05-17 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14263]  |
| 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 | Huang, QG. Scale dependences of local form non-Gaussianity parameters from a DBI isocurvature field[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2011(10):5. |
| APA | Huang, QG.(2011).Scale dependences of local form non-Gaussianity parameters from a DBI isocurvature field.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(10),5. |
| MLA | Huang, QG."Scale dependences of local form non-Gaussianity parameters from a DBI isocurvature field".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .10(2011):5. |
入库方式： OAI收割
来源：理论物理研究所
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