Descope of the ALIA mission

doi:10.1088/1742-6596/610/1/012011

	Descope of the ALIA mission
	Gong, XF ; Lau, YK ; Xu, SN ; Amaro-Seoane, P ; Bai, S 6; Bian, X 7; Cao, ZJ ; Chen, GR ; Chen, X 5; Ding, YW
	2015
会议日期	MAY 18-23, 2014
会议地点	Univ Florida, Gainesville, FL
关键词	SUPERMASSIVE BLACK-HOLES POPULATION-III BINARIES MODELS
卷号	610
DOI	10.1088/1742-6596/610/1/012011
页码	12011
英文摘要	The present work reports on a feasibility study commissioned by the Chinese Academy of Sciences of China to explore various possible mission options to detect gravitational waves in space alternative to that of the eLISA/LISA mission concept. Based on the relative merits assigned to science and technological viability, a few representative mission options descoped from the ALIA mission are considered. A semi-analytic Monte Carlo simulation is carried out to understand the cosmic black hole merger histories and the possible scientific merits of the mission options in probing the light seed black holes and their coevolution with galaxies in early Universe. The study indicates that, by choosing the armlength of the interferometer to be three million kilometers and shifting the sensitivity floor to around one-hundredth Hz, together with a very moderate improvement on the position noise budget, there are certain mission options capable of exploring light seed, intermediate mass black hole binaries at high redshift that are not readily accessible to eLISA/LISA, and yet the technological requirements seem to within reach in the next few decades for China.
源文献作者	Univ Florida
会议录	10TH INTERNATIONAL LISA SYMPOSIUM
会议录出版者	IOP PUBLISHING LTD
会议录出版地	BRISTOL
语种	英语
URL标识	查看原文
ISSN号	1742-6588
WOS研究方向	Astronomy & Astrophysics ; Physics
内容类型	会议论文
源URL	[http://ir.itp.ac.cn/handle/311006/23588]
专题	SCI会议论文
作者单位	1.Univ Sci & Technol China, Dept Astron, Ctr Astrophys, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Morningside Ctr Math, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, State Key Lab Sci & Engn Comp, Beijing 100190, Peoples R China 5.Chinese Acad Sci, State Key Lab Theoret PhysicsInst Theoret Phys, Beijing 100190, Peoples R China 6.Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-14476 Potsdam, Germany 7.Univ Jena, Inst Theoret Phys, D-07743 Jena, Germany 8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 9.Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China 10.Dongfanghong Small Satellite Co, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Gong, XF,Lau, YK,Xu, SN,et al. Descope of the ALIA mission[C]. 见:. Univ Florida, Gainesville, FL. MAY 18-23, 2014.