Matched filter for multi-transducers resonant GW antennas

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dc.creatorGasparini, Maria Alice
dc.creatorDubath, Florian
dc.date2006-08-17
dc.date2006-11-30
dc.date.accessioned2026-07-07T10:24:26Z
dc.date.available2026-07-07T10:24:26Z
dc.descriptionWe 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.
dc.description15 pages and 4 figures, version accepted for publication in PRD
dc.identifierhttps://arxiv.org/abs/gr-qc/0608084
dc.identifierhttp://arxiv.org/abs/gr-qc/0608084
dc.identifierPhys.Rev.D74:122003,2006
dc.identifierdoi:10.1103/PhysRevD.74.122003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176186
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleMatched filter for multi-transducers resonant GW antennas
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