Back to Search
Start Over
The status of coalescing binaries search code in Virgo, and the analysis of C5 data
- Source :
- Classical and Quantum Gravity, 6th Edoardo Amaldi Conference on Gravitational Waves, 6th Edoardo Amaldi Conference on Gravitational Waves, Jun 2005, Okinawa, Japan. 23, pp.S187-S196, 2006, 〈10.1088/0264-9381/23/8/S24〉, 6th Edoardo Amaldi Conference on Gravitational Waves, Jun 2005, Okinawa, Japan. pp.S187-S196, ⟨10.1088/0264-9381/23/8/S24⟩
- Publication Year :
- 2005
- Publisher :
- HAL CCSD, 2005.
-
Abstract
- SELECTED PAPERS FROM THE 6TH EDOARDO AMALDI CONFERENCE ON GRAVITATIONAL WAVES, OKINAWA, JAPAN, 20-24 JUNE 2005; International audience; We present the status of the Virgo analysis pipeline dedicated to the search for coalescing binary signals, focusing on methods based on prior knowledge of the signal waveform. The pipeline includes two partially independent search methods: the multi-band template analysis (MBTA), which is original of Virgo and exploits the chirping behaviour of the signal, and a distributed implementation of the classical matched filter procedure (Merlino), based on robust MPI code. We discuss the application of the search methods to the analysis of data acquired during the Virgo commissioning run C5, which allowed us to perform tests and partially validate the methods and code.
- Subjects :
- Data Analysis
Physics
Gravitational wave detectors and experiments
Physics and Astronomy (miscellaneous)
010308 nuclear & particles physics
business.industry
Matched filter
Pipeline (computing)
SIGNAL (programming language)
Binary number
01 natural sciences
Optics
0103 physical sciences
Data analysis
Code (cryptography)
Chirp
04.80.Nn, 95.55.Ym
Waveform
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
business
010303 astronomy & astrophysics
Algorithm
[ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Subjects
Details
- Language :
- English
- ISSN :
- 02649381 and 13616382
- Database :
- OpenAIRE
- Journal :
- Classical and Quantum Gravity, 6th Edoardo Amaldi Conference on Gravitational Waves, 6th Edoardo Amaldi Conference on Gravitational Waves, Jun 2005, Okinawa, Japan. 23, pp.S187-S196, 2006, 〈10.1088/0264-9381/23/8/S24〉, 6th Edoardo Amaldi Conference on Gravitational Waves, Jun 2005, Okinawa, Japan. pp.S187-S196, ⟨10.1088/0264-9381/23/8/S24⟩
- Accession number :
- edsair.doi.dedup.....c9e32ba352174e2de8f6da7bfaf5e6df
- Full Text :
- https://doi.org/10.1088/0264-9381/23/8/S24〉