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Fang, C; Huang, QG; Fang, C (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Kavli Inst Theoret Phys China KITPC, Beijing 100190, Peoples R China.
The trouble with asymptotically safe inflation
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Language英语
KeywordUltraviolet Properties Gravity
AbstractIn this paper we investigate the perturbation theory of asymptotically safe inflation and we find that all modes of gravitational waves perturbation become ghosts in order to achieve a large enough number of e-folds. Formally we can calculate the power spectrum of gravitational waves perturbation, but we find that it is negative. It indicates that there is serious trouble with asymptotically safe inflation.
2013
ISSN1434-6044
Volume73Issue:4Pages:2401
Subject AreaPhysics
Indexed BySCI
Funding OrganizationChinese Academy of Science; NSFC [10975167] ; Chinese Academy of Science; NSFC [10975167] ; Chinese Academy of Science; NSFC [10975167] ; Chinese Academy of Science; NSFC [10975167]
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15389
Collection理论物理所科研产出_SCI论文
Corresponding AuthorFang, C (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Kavli Inst Theoret Phys China KITPC, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Fang, C,Huang, QG,Fang, C . The trouble with asymptotically safe inflation[J]. EUROPEAN PHYSICAL JOURNAL C,2013,73(4):2401.
APA Fang, C,Huang, QG,&Fang, C .(2013).The trouble with asymptotically safe inflation.EUROPEAN PHYSICAL JOURNAL C,73(4),2401.
MLA Fang, C,et al."The trouble with asymptotically safe inflation".EUROPEAN PHYSICAL JOURNAL C 73.4(2013):2401.
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