Statistics – Computation
Scientific paper
Jun 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1246..211h&link_type=abstract
FRONTIERS OF FUNDAMENTAL AND COMPUTATIONAL PHYSICS: 10th International Symposium. AIP Conference Proceedings, Volume 1246, pp.
Statistics
Computation
2
Gravitational Waves, Data Analysis, Electromagnetic Waves, Telescopes, Wave Generation And Sources, Data Acquisition: Hardware And Software, Electromagnetic Wave Propagation, Radiowave Propagation, Ground-Based Ultraviolet, Optical And Infrared Telescopes
Scientific paper
Recent advances in ground-based interferometric gravitational wave detectors have produced a high level of confidence in detection of transient gravitational wave signals generated by coalescing neutron star or black hole binaries. The combination of gravitational wave data and associated electromagnetic radiation observed by telescopes will allow precision testing of general relativity, including measurement of the speed of gravitational waves. We present a new method of detection based on Infinite Impulse response (IIR) filtering with the goal of computing signal to noise ratios in near real time (low-latency). We then apply a set of IIR filters to the incoming detector data and coherent sum the outputs to produce near optimal signal to noise ratio. Our results show a computation time speed-up of >50 times compared with standard time-domain matched filter methods.
Blair David
Chen Yanbei
Chung Shin Kee
Hooper Shaun
Luan Jing
No associations
LandOfFree
Low-Latency Detection of Gravitational Waves does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Low-Latency Detection of Gravitational Waves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-Latency Detection of Gravitational Waves will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1347204