Article (Published version) (284 Kb) - 
Free accessOther version: https://link.aps.org/doi/10.1103/PhysRevD.74.122003
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Scientific Article
unige:156469 
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Matched filter for multi-transducers resonant GW antennas |
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| Authors | ||
| Published in | Physical review. D. Particles, fields, gravitation, and cosmology. 2006, vol. 74, no. 12, 122003 | |
| Abstract | We analyze two kinds of matched filters for data output of a spherical resonant GW detector. In order to filter the data of a real sphere, a strategy is proposed, firstly using an omnidirectional in-line filter, which is supposed to select periodograms with excitations, secondly by performing a directional filter on such selected periodograms, finding the wave arrival time, direction and polarization. We point out that, as the analytical simplifications occurring in the ideal 6 transducers TIGA sphere do not hold for a real sphere, using a 5 transducers configuration could be a more convenient choice. | |
| Keywords | 04.30.-w — Polarization: dependence — Gravitational radiation detector — Data analysis method — Gravitational radiation: sensitivity — Performance — Formula | |
| Identifiers | arXiv: gr-qc/0608084 | |
| Full text |
Article (Published version) (284 Kb) - Free access Other version: https://link.aps.org/doi/10.1103/PhysRevD.74.122003 |
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| Structures | ||
| Citation (ISO format) | GASPARINI, Maria Alice, DUBATH, Florian. Matched filter for multi-transducers resonant GW antennas. In: Physical review. D, Particles, fields, gravitation, and cosmology, 2006, vol. 74, n° 12, p. 122003. doi: 10.1103/PhysRevD.74.122003 https://archive-ouverte.unige.ch/unige:156469 |
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