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Ni, WT
Gravitational wave detection in space
KeywordGravitational waves TIME-DELAY INTERFEROMETRY space gravitational wave detectors PULSAR TIMING ARRAYS dark energy LIGHT PHASE-LOCKING galaxy co-evolution with black holes HOLE BINARY-SYSTEMS inflation MISSION CONCEPT galactic compact binaries DARK ENERGY ASTROD-I VENUS FLYBYS BLACK-HOLES LISA
AbstractGravitational Wave (GW) detection in space is aimed at low frequency band (100 nHz-100 mHz) and middle frequency band (100 mHz-10 Hz). The science goals are the detection of GWs from (i) Supermassive Black Holes; (ii) Extreme-Mass-Ratio Black Hole Inspirals; (iii) Intermediate-Mass Black Holes; (iv) Galactic Compact Binaries and (v) Relic GW Background. In this paper, we present an overview on the sensitivity, orbit design, basic orbit configuration, angular resolution, orbit optimization, deployment, time-delay interferometry (TDI) and payload concept of the current proposed GW detectors in space under study. The detector proposals under study have arm length ranging from 1000 km to 1.3 x 10(9) km (8.6AU) including (a) Solar orbiting detectors ( ASTROD Astrodynamical Space Test of Relativity using Optical Devices (ASTROD-GW) optimized for GW detection), Big Bang Observer (BBO), DECi-hertz Interferometer GW Observatory (DECIGO), evolved LISA (e-LISA), Laser Interferometer Space Antenna (LISA), other LISA-type detectors such as ALIA, TAIJI etc. (in Earthlike solar orbits), and Super-ASTROD (in Jupiterlike solar orbits); and (b) Earth orbiting detectors -ASTROD-EM/LAGRANGE, GADFLI/GEOGRAWI/g-LISA, OMEGA and TIANQIN.
Subject AreaAstronomy & Astrophysics
Indexed BySCI
Funding OrganizationScience and Technology Commission of Shanghai Municipality [STCSM-14140502500] ; Ministry of Science and Technology of China [MOST-2013YQ150829, MOST-2016YFF0101900] ; Kavli Institute for Theoretical Physics, China (KITPC)
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Document Type期刊论文
Affiliation1.Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, 516 Jun Gong Rd, Shanghai 200093, Peoples R China
2.Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
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Ni, WT. Gravitational wave detection in space[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2016,25(14):1630001.
APA Ni, WT.(2016).Gravitational wave detection in space.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,25(14),1630001.
MLA Ni, WT."Gravitational wave detection in space".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 25.14(2016):1630001.
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