ITP OpenIR  > SCI期刊论文
Geng, CQ; Lee, CC; Saridakis, EN; Geng, CQ (reprint author), Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan.
Observational constraints on teleparallel dark energy
Source PublicationJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
Language英语
KeywordCosmological Scaling Solutions Probe Wmap Observations Power-law Potentials Accelerating Universe General-relativity f(t) Gravity Scalar Field Cosmic Coincidence Phantom Quintom
AbstractWe use data from Type Ia Supernovae (SNIa), Baryon Acoustic Oscillations (BAO), and Cosmic Microwave Background (CMB) observations to constrain the recently proposed teleparallel dark energy scenario based on the teleparallel equivalent of General Relativity, in which one adds a canonical scalar field, allowing also for a nonminimal coupling with gravity. Using the power-law, the exponential and the inverse hyperbolic cosine potential ansatzes, we show that the scenario is compatible with observations. In particular, the data favor a nonminimal coupling, and although the scalar field is canonical the model can describe both the quintessence and phantom regimes.
2012
ISSN1475-7516
Issue1Pages:2
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:103[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15192
CollectionSCI期刊论文
Corresponding AuthorGeng, CQ (reprint author), Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan.
Recommended Citation
GB/T 7714
Geng, CQ,Lee, CC,Saridakis, EN,et al. Observational constraints on teleparallel dark energy[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2012(1):2.
APA Geng, CQ,Lee, CC,Saridakis, EN,&Geng, CQ .(2012).Observational constraints on teleparallel dark energy.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(1),2.
MLA Geng, CQ,et al."Observational constraints on teleparallel dark energy".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .1(2012):2.
Files in This Item:
File Name/Size DocType Version Access License
Observational constr(383KB) 开放获取LicenseApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Geng, CQ]'s Articles
[Lee, CC]'s Articles
[Saridakis, EN]'s Articles
Baidu academic
Similar articles in Baidu academic
[Geng, CQ]'s Articles
[Lee, CC]'s Articles
[Saridakis, EN]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Geng, CQ]'s Articles
[Lee, CC]'s Articles
[Saridakis, EN]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.