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Fluctuation with dust of de Sitter ground state of scalar-tensor gravity

文献类型：期刊论文

作者Tang, YK ; Zhang, HS ; Chen, CY ; Li, XZ
刊名SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
出版日期2014
卷号57期号:3页码:411-417
ISSN号1674-7348
关键词PHANTOM DIVIDE LINE DARK ENERGY QUINTOM MODELS CHAPLYGIN-GAS INFLATION COSMOLOGY FIELD QUINTESSENCE SUPERNOVAE DYNAMICS
通讯作者Zhang, HS (reprint author), Shanghai Normal Univ, Ctr Astrophys, Shanghai 200234, Peoples R China.
英文摘要An exact de Sitter solution of scalar-tensor gravity is found in our recent work, in which the non-minimal coupling scalar is rolling along a non-constant potential. Based on this solution, a dust-filled FRW universe is explored in frame of scalar-tensor gravity in this article. The effective dark energy induced by the sole non-minimal scalar can be quintessence-like, phantom-like, and more significantly, can cross the phantom divide. The rich and varied properties of scalar-tensor gravity even with only one scalar is shown.
学科主题Physics
资助信息Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning; National Education Foundation of China [200931271104]; National Natural Science Foundation of China [11075106, 11275128, 11203006, 11303003]; Shandong Provincial Natural Science Foundation of China [ZR2012AQ029, ZR2013AM002]; Nature Science Foundation of Zhejiang Province [Y6110778]
收录类别SCI
原文出处http://dx.doi.org/10.1007/s11433-014-5395-3
语种英语
WOS记录号WOS:000331961200003
公开日期2014-04-25
源URL[http://ir.itp.ac.cn/handle/311006/15466]  
专题理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式
GB/T 7714		 Tang, YK,Zhang, HS,Chen, CY,et al. Fluctuation with dust of de Sitter ground state of scalar-tensor gravity[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2014,57(3):411-417.
APA Tang, YK,Zhang, HS,Chen, CY,&Li, XZ.(2014).Fluctuation with dust of de Sitter ground state of scalar-tensor gravity.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,57(3),411-417.
MLA Tang, YK,et al."Fluctuation with dust of de Sitter ground state of scalar-tensor gravity".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 57.3(2014):411-417.

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来源：理论物理研究所

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