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题名: g(NL) in the curvaton model constrained by PLANCK
作者: Huang, QG
刊名: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
出版日期: 2013
期号: 5, 页码:30
关键词: HUBBLE CONSTANT
学科分类: Physics
通讯作者: Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, State Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China
英文摘要: As a simplest extension to the mass-term curvaton model, the curvaton model with a polynomial potential can relax the restricted constraint from PLANCK due to the non-linear dynamics of curvaton field before it decays. We find that there is still a big room for producing a large negative g(NL), but not positive g(NL). For example, we only need around 10% "tuning" for -g(NL) > 10(4).
资助者: Chinese Academy of Science; NSFC [10821504]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000320161400032
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15375
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Huang, QG. g(NL) in the curvaton model constrained by PLANCK[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2013(5):30.
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