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We present a detailed analysis of the effect of the gravitational field generated. by a small rotating quadrupole on a gravitational wave antenna and we re­port on the preliminary measurement of this effect on the Explorer 2270 kg cryogenic gravitational wave an­tenna of the Rome group. The induced signal had an amplitude twenty times larger than the detector noise when the antenna was equipped with an FET amplifier and was easily detected without requiring integration in time. We remark that with this method we were able to make an absolute calibration of a gravitational wave antenna.

Evaluation and preliminary measurement of the interaction of a dynamical gravitational near field with a cryogenic gravitational wave antenna / Astone, P.; Bassan, M.; Bizzarri, R.; Bonifazi, P.; Cardarelli, R.; Cavallari, G.; Coccia, E.; Degasperis, A.; DE PEDIS, D.; Frasca, Sergio; Majorana, E.; Merucci, L.; Modena, I.; Muratori, G.; Pallottino, G. V.; Patrignani, C.; Pizzella, Guido; Price, M.; Rapagnani, Piero; Ricci, Fulvio; Visco, M.. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 50 C:(1991), pp. 21-21.

Evaluation and preliminary measurement of the interaction of a dynamical gravitational near field with a cryogenic gravitational wave antenna

FRASCA, Sergio;E. MAJORANA;PIZZELLA, Guido;RAPAGNANI, Piero;RICCI, Fulvio;
1991

Abstract

We present a detailed analysis of the effect of the gravitational field generated. by a small rotating quadrupole on a gravitational wave antenna and we re­port on the preliminary measurement of this effect on the Explorer 2270 kg cryogenic gravitational wave an­tenna of the Rome group. The induced signal had an amplitude twenty times larger than the detector noise when the antenna was equipped with an FET amplifier and was easily detected without requiring integration in time. We remark that with this method we were able to make an absolute calibration of a gravitational wave antenna.
1991
Newtonian dynamic field response Resonant GW antennas
01 Pubblicazione su rivista::01a Articolo in rivista
Evaluation and preliminary measurement of the interaction of a dynamical gravitational near field with a cryogenic gravitational wave antenna / Astone, P.; Bassan, M.; Bizzarri, R.; Bonifazi, P.; Cardarelli, R.; Cavallari, G.; Coccia, E.; Degasperis, A.; DE PEDIS, D.; Frasca, Sergio; Majorana, E.; Merucci, L.; Modena, I.; Muratori, G.; Pallottino, G. V.; Patrignani, C.; Pizzella, Guido; Price, M.; Rapagnani, Piero; Ricci, Fulvio; Visco, M.. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 50 C:(1991), pp. 21-21.
01a Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/256420
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