Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: theoretical studies

doi:10.1140/epjc/s10052-015-3610-7

CSpace > 应用数学研究所

	Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: theoretical studies
	Qiang, Li-E 1; Xu, Peng2
	2015-08-26
发表期刊	EUROPEAN PHYSICAL JOURNAL C
ISSN	1434-6044
卷号	75 期号:8 页码:12
摘要	Having great accuracy in the range and range rate measurements, the GRACE mission and the planed GRACE follow on mission can in principle be employed to place strong constraints on certain relativistic gravitational theories. In this paper, we work out the range observable of the non-dynamical Chern-Simons modified gravity for the satellite-to-satellite tracking (SST) measurements. We find out that a characteristic time accumulating range signal appears in non-dynamical Chern-Simons gravity, which has no analogue found in the standard parity-preserving metric theories of gravity. The magnitude of this Chern-Simons range signal will reach a few times of. cm for each free flight of these SST missions, here. is the dimensionless post-Newtonian parameter of the non-dynamical Chern-Simons theory. Therefore, with the 12 years data of the GRACE mission, one expects that the mass scale M-CS = 4hc/chi a of the non-dynamical Chern-Simons gravity could be constrained to be larger than 1.9 x 10(-9) eV. For the GRACE FO mission that scheduled to be launched in 2017, the much stronger bound that M-CS >= 5 x 10(-7) eV is expected.
DOI	10.1140/epjc/s10052-015-3610-7
语种	英语
资助项目	NSFC[11305255] ; NSFC[41104075] ; Central Universities funds[CHD2009JC100] ; Central Universities funds[2014G3262010]
WOS研究方向	Physics
WOS类目	Physics, Particles & Fields
WOS记录号	WOS:000360072800001
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/20611
专题	应用数学研究所
通讯作者	Qiang, Li-E
作者单位	1.Changan Univ, Coll Geol Engn & Geomat, Dept Geophys, Xian 710054, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Qiang, Li-E,Xu, Peng. Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: theoretical studies[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(8):12.
APA	Qiang, Li-E,&Xu, Peng.(2015).Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: theoretical studies.EUROPEAN PHYSICAL JOURNAL C,75(8),12.
MLA	Qiang, Li-E,et al."Signature of biased range in the non-dynamical Chern-Simons modified gravity and its measurements with satellite-satellite tracking missions: theoretical studies".EUROPEAN PHYSICAL JOURNAL C 75.8(2015):12.