A cross-correlation method to search for gravitational wave bursts with AURIGA and Virgo
- Bignotto, M
- Bonaldi, M
- Camarda, M
- C.e.r.d.o.n.i.o. M
- Conti, L
- Drago, M
- Falferi, P
- Liguori, N
- Longo, S
- Mezzena, R
- Mion, A
- Ortolan, A
- Prodi, G. A
- Re, V
- Salemi, F
- Taffarello, L
- Vedovato, G
- Vinante, A
- Vitale, S
- Zendri, J. P
- Acernese F.
- Alshourbagy M.
- Amico, P
- Antonucci, F
- Aoudia, S
- Astone, P
- Avino, S
- Baggio, L
- Ballardin, G
- Barone, F
- Barsotti, L
- Barsuglia, M
- Bauer, Th S
- Bigotta, S
- Birindelli, S
- Boccara, C
- Bondu, F
- Bosi, L
- Braccini, S
- Bradaschia, C
- Brillet, A
- Brisson, V
- Buskulic, D
- Cagnoli, G
- Calloni, E
- Campagna, E
- Carbognani, F
- Cavalier, F
- Cavalieri, R
- Cella, G
- Cesarini, E
- Chassande_Mottin, E
- Clapson, A. C
- Cleva, F
- Corda, C
- Corsi, A
- Cottone, F
- Coulon, J. P
- Cuoco, E
- D'Antonio, S
- Dari, A
- Dattilo, V
- Davier, M
- De Rosa, R
- Del Prete, M
- Di Fiore, L
- Di Lieto, A
- Di Paolo, E. M
- Di Virgilio, A
- Evans, M
- Ferrante, I
- Fidecaro, F
- Fiori, I
- Flaminio, R
- Fournier, J. D
- Frasca, S
- Frasconi, F
- Gammaitoni, L
- Garufi, F
- Genin, E
- Gennai, A
- Giazotto, A
- Giordano, L
- Granata, V
- Greverie, C
- Grosjean, D
- Guidi, G
- Hamdani, S
- Hebri, S
- Heitmann, H
- Hello, P
- Huet, D
- Kreckelbergh, S
- La Penna, P
- Laval, M
- Leroy, N
- Letendre, N
- Lopez, B
- Lorenzini, M
- Loriette, V
- Losurdo, G
- MacKowski, J. M
- Majorana, E
- Man, C. N
- Mantovani, M
- Marchesoni, F
- Marion, F
- Marque, J
- Martelli, F
- Masserot, A
- Menzinger, F
- Milano, L
- Minenkov, Y
- Moins, C
- Moreau, J
- Morgado, N
- Mosca, S
- Mours, B
- Neri, I
- Nocera, F
- Pagliaroli, G
- Palomba, C
- Paoletti, F
- Pardi, S
- Pasqualetti, A
- Passaquieti, R
- Passuello, D
- Piergiovanni, F
- Pinard, L
- Poggiani, R
- Punturo, M
- Puppo, P
- Rapagnani, P
- Regimbau, T
- Remillieux, A
- Ricci, F
- Ricciardi, I
- Rocchi, A
- Rolland, L
- Romano, R
- Ruggi, P
- Russo, G
- Solimeno, S
- Spallicci, A
- Swinkels, B. L
- Tarallo, M
- Terenzi, R
- Toncelli, A
- Tonelli, M
- Tournefier, E
- Travasso, F
- Vajente, G
- Van Den Brand, J. F. J
- Van Der Putten, S
- Verkindt, D
- Vetrano, F
- Vicere, A
- Vinet, J. Y
- Vocca, H
- Yvert
- COCCIA, EUGENIO
- FAFONE, VIVIANA
DOIAbstract
We present a method to search for transient gravitational waves using a network of detectors with different spectral and directional sensitivities: the interferometer Virgo and the bar detector AURIGA. The data analysis method is based on the measurements of the correlated energy in the network by means of a weighted cross-correlation. To limit the computational load, this coherent analysis step is performed around time-frequency coincident triggers selected by an excess power event trigger generator tuned at low thresholds. The final selection of gravitational wave candidates is performed by a combined cut on the correlated energy and on the significance as measured by the event trigger generator. The method has been tested on one day of d...
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