First joint gravitational waves search by the Auriga-Explorer-Nautilus-Virgo collaboration

F. Acernese M. Alshourbagy P. Amico F. Antonucci S. Aoudia 1 P. Astone S. Avino D. Babusci L. Baggio 2 G. Ballardin F. Barone L. Barsotti M. Barsuglia 3 M. Bassan Th. S. Bauer M. Bignotto S. Bigotta S. Birindelli M. A. Bizouard 4 C. Boccara M. Bonaldi F. Bondu 1 L. Bosi S. Braccini C. Bradaschia A. Brillet 1 V. Brisson 4 D. Buskulic 2 G. Cagnoli E. Calloni M. Camarda E. Campagna F. Carbognani P. Carelli F. Cavalier 4 R. Cavalieri G. Cavallari G. Cella M. Cerdonio E. Cesarini E. Chassande-Mottin 5 A. Chincarini A.-C. Clapson 4 F. Cleva 1 E. Coccia L. Conti C. Corda A. Corsi F. Cottone J.-P. Coulon 1 E. Cuoco S. D'Antonio A. Dari V. Dattilo M. Davier 4 R. De Rosa M. Del Prete L. Di Fiore A. Di Lieto M. Di Paolo. Emilio A. Di Virgilio M. Drago F. Dubath M. Evans V. Fafone P. Falferi I. Ferrante F. Fidecaro I. Fiori R. Flaminio 2 S. Foffa P. Fortini J.-D. Fournier S. Frasca F. Frasconi L. Gammaitoni F. Garufi G. Gemme E. Genin A. Gennai A. Giazotto G. Giordano L. Giordano V. Granata 2 C. Greverie 1 D. Grosjean 2 G. Guidi S. Hamdani S. Hebri H. Heitmann 1 P. Hello 4 D. Huet S. Kreckelbergh 4 P. La Penna M. Laval 1 N. Leroy 4 N. Letendre 2 N. Liguori S. Longo B. Lopez M. Lorenzini V. Loriette 6 G. Losurdo J.-M. Mackowski 1 M. Maggiore E. Majorana C. N. Man 1 M. Mantovani F. Marchesoni A. Marini F. Marion 2 J. Marque F. Martelli A. Masserot 2 F. Menzinger R. Mezzena L. Milano Y. Minenkov A. Mion I. Modena G. Modestino C. Moins A. Moleti Julien Moreau 7 N. Morgado 1 S. Mosca B. Mours 2 I. Neri F. Nocera A. Ortolan G. Pagliaroli G. V. Pallottino C. Palomba F. Paoletti S. Pardi R. Parodi A. Pasqualetti R. Passaquieti D. Passuello G. Piano. Mortari F. Piergiovanni L. Pinard 1 G. Pizzella S. Poggi R. Poggiani G. A. Prodi M. Punturo P. Puppo L. Quintieri P. Rapagnani V. Re T. Regimbau 8 A. Remillieux 1 F. Ricci I. Ricciardi A. Rocchi L. Rolland 2 R. Romano F. Ronga P. Ruggi G. Russo F. Salemi S. Solimeno A. Spallicci 1 R. Sturani L. Taffarello M. Tarallo R. Terenzi A. Toncelli M. Tonelli G. Torrioli E. Tournefier 2 F. Travasso C. Tremola R. Vaccarone G. Vajente G. Vandoni G. Vedovato J. F. J. van Der Brand S. Van Der Putten D. Verkindt 2 F. Vetrano A. Viceré A. Vinante J.-Y. Vinet 1 M. Visco S. Vitale H. Vocca M. Yvert 2 J. P. Zendri
3 APC - Cosmologie
PCC - Physique Corpusculaire et Cosmologie - Collège de France, APC - UMR 7164 - AstroParticule et Cosmologie
5 APC-Gravitation - APC - Gravitation
APC - UMR 7164 - AstroParticule et Cosmologie, Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut)
7 Virgo
LAL - Laboratoire de l'Accélérateur Linéaire
Abstract : We present results of the search for coincident burst excitations over a 24 hours long data set collected by AURIGA, EXPLORER, NAUTILUS and Virgo detectors during September 2005. The search of candidate triggers was performed independently on each of the data sets from single detectors. We looked for two-fold time coincidences between these candidates using an algorithm optimized for a given population of sources and we calculated the efficiency of detection through injections of templated signal waveforms into the streams of data. To this purpose we have considered the case of signals shaped as damped sinusoids coming from the galactic center direction. In this framework our method targets an optimal balance between high efficiency and low false alarm rate, aiming at setting confidence intervals as stringent as possible in terms of the rate of the selected source models.
Type de document :
Article dans une revue
Classical and Quantum Gravity, IOP Publishing, 2008, 25, pp.205007. <10.1088/0264-9381/25/20/205007>


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Soumis le : mardi 7 octobre 2008 - 14:41:55
Dernière modification le : mercredi 12 octobre 2016 - 01:16:53

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F. Acernese, M. Alshourbagy, P. Amico, F. Antonucci, S. Aoudia, et al.. First joint gravitational waves search by the Auriga-Explorer-Nautilus-Virgo collaboration. Classical and Quantum Gravity, IOP Publishing, 2008, 25, pp.205007. <10.1088/0264-9381/25/20/205007>. <in2p3-00327138>

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