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题名: On the primordial trispectrum from exchanging scalar modes in general multiple field inflationary models
作者: Gao, Xian ;  Lin, Chunshan
刊名: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
出版日期: 2010
期号: 11, 页码:-
关键词: ANGULAR POWER SPECTRUM ;  LARGE NON-GAUSSIANITY ;  COSMOLOGICAL PERTURBATIONS ;  BRID INFLATION ;  K-INFLATION ;  UNIVERSE ;  ANISOTROPY ;  FLUCTUATIONS ;  SCENARIO ;  CURVATON
学科分类: Physics
通讯作者: Gao, XA , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, 55 Zhong Guan Cun E Rd, Beijing 100080, Peoples R China
部门归属: [Gao, XA] Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100080, Peoples R China; [Lin, CS] Univ Sci & Technol China, Interdisciplinary Ctr Theoret Study, Hefei 230026, Anhui, Peoples R China; [Lin, CS] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada
英文摘要: We make a complementary investigation of the primordial trispectrum from exchanging intermediate scalar modes in multi-field inflationary models with generalized kinetic terms. Together with the calculation of irreducible contributions to the primordial trispectrum in ref. [104], we give the full leading-order primordial trispectrum in generalized multi-field models.
资助者: NSFC[10535060/A050207, 10821504]; Ministry of Science and Technology[2007CB815401]; Perimeter Institute for Theoretical Physics; Chinese Scholarship Council
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000284825100035
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5022
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Gao, Xian,Lin, Chunshan. On the primordial trispectrum from exchanging scalar modes in general multiple field inflationary models[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2010(11):-.
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