Results 71 to 80 of about 27,533,123 (173)
Time delay interferometry combination with zero-response
Results in PhysicsIn space-based gravitational wave detection, gravitational wave signals are detected by measuring the Doppler frequency shift of laser exchange between three satellites.
Pan-Pan Wang +8 more
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The evaluation of phasemeter prototype performance for the space gravitational waves detection
, 2014 Heterodyne laser interferometry is considered as the most promising readout scheme for future space gravitational wave detection missions, in which the gravitational wave signals disguise as small phase variances within the heterodyne beat note.
李玉琼 +5 more
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SensorsInertial sensors are the key payloads in space gravitational wave detection missions, and they need to ensure that the test mass (TM), which serves as the inertial reference, freely floats in the spacecraft without contact, so that the TM is not ...
Yang Liu +4 more
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Frontiers in Astronomy and Space SciencesIntroductionEstablishing stable laser links in triangular spacecraft constellations for gravitational wave detection is challenging due to large initial pointing uncertainties and the limitations of conventional acquisition schemes.MethodsWe propose an ...
Jinke Yang +12 more
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Earth-based gravitational wave detection from pulsars
, 1996 The main features of continuous gravitational radiation bathing the Earth has been evaluated for a set of 558 pulsars. In particular, the maximum gravitational wave background and the maximum gravitational wave emission have been evaluated for each ...
Fabrizio Barone +10 more
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GWAK: gravitational-wave anomalous knowledge with recurrent autoencoders
Machine Learning: Science and TechnologyMatched-filtering detection techniques for gravitational-wave (GW) signals in ground-based interferometers rely on having well-modeled templates of the GW emission. Such techniques have been traditionally used in searches for compact binary coalescences (
Ryan Raikman +12 more
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, 2005 20 pages, 5 figures. Review article based on invited lectures at the Daniel Chalonge International School of Astrophysics: WMAP and the Early Universe, Observatoire de Paris, December 2004. To appear in proceedings (Eds. N. G. Sanchez & H. J. De Vega)
openaire +2 more sources
Earth-orbiting resonant-mass gravitational wave detectors [PDF]
, 1989 Earth-based gravitational wave detectors suffer from the need to support the large antenna masses against the earth's gravity without transmitting a significant amount of seismic noise.
Paik, Ho Jung
core
Preferential Accretion onto the Secondary Black Hole Strengthens Gravitational-wave Signals
The Astrophysical JournalPulsar timing arrays have recently found evidence for nanohertz gravitational waves that are consistent with being produced by a cosmological population of binary supermassive black holes (SMBHs).
Julia M. Comerford, Joseph Simon
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Transactions of Nanjing University of Aeronautics and AstronauticsThis paper concerns the exponential attitude-orbit coordinated control problems for gravitational-wave detection formation spacecraft systems. Notably， the large-scale communication delays resulting from oversized inter-satellite distance of space-based ...
XING Youpeng +3 more
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