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Ye, G; Piao, YS
Implication of GW170817 for Cosmological Bounces
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordINFLATIONARY UNIVERSE FLATNESS HORIZON
AbstractThe detection of GW170817 and its electromagnetic counterpart has revealed the speed of gravitational waves coincides with the speed of light, c(T) = 1. Inspired by the possibility that the physics implied by GW170817 might be related with that for the primordial universe, we construct the spatially flat stable (throughout the whole evolution) nonsingular bounce models in the beyond Horndeski theory with c(T )= 1 and in the degenerate higher-order scalar-tensor (DHOST) theory with c(T) = 1, respectively. Though it constricts the space of viable models, the constraint of c(T) = 1 makes the procedure of building models simpler.
2019
ISSN0253-6102
Volume71Issue:4Pages:427-434
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1088/0253-6102/71/4/427
Indexed BySCIE
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23455
CollectionSCI期刊论文
Affiliation1.[Ye, Gen
2.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ye, G,Piao, YS. Implication of GW170817 for Cosmological Bounces[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2019,71(4):427-434.
APA Ye, G,&Piao, YS.(2019).Implication of GW170817 for Cosmological Bounces.COMMUNICATIONS IN THEORETICAL PHYSICS,71(4),427-434.
MLA Ye, G,et al."Implication of GW170817 for Cosmological Bounces".COMMUNICATIONS IN THEORETICAL PHYSICS 71.4(2019):427-434.
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