Pia Astone et al 1997 Class. Quantum Grav. 14 2019 doi:10.1088/0264-9381/14/8/005
Resonant gravitational wave antennas for stochastic background measurements
Pia Astone
, G V Pallottino
and G Pizzella§
The sensitivity of a resonant gravitational wave (GW) antenna is calculated in terms of spectral density and frequency bandwidth. For a quantum-limited detector the bandwidth might reach values greater than 100 Hz, with a sensitivity to bursts of 
. The spectral amplitude sensitivity for the Nautilus detector has been measured to be 
and its target value is 
. Using two near-Nautilus detectors the GW stochastic background can be measured with a sensitivity, with respect to the critical density, of a few 
for an integration time of one year, as shown by simulations.
- PACS
- MSC
- Subjects
- Dates
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Issue 8 (August 1997)
Received 11 July 1996, in final form 10 April 1997
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Resonant gravitational wave antennas for stochastic background measurements
Pia Astone et al 1997 Class. Quantum Grav. 14 2019
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