Implication of GW170817 for Cosmological Bounces

doi:10.1088/0253-6102/71/4/427

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Implication of GW170817 for Cosmological Bounces
	Ye, G ; Piao, YS
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2019
卷号	71 期号:4 页码:427-434
关键词	INFLATIONARY UNIVERSE FLATNESS HORIZON
ISSN号	0253-6102
DOI	10.1088/0253-6102/71/4/427
英文摘要	The 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.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23455]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.[Ye, Gen 2.Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China
推荐引用方式 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.