Search Results - "Fiori, Irene"
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1
The Hunt for Environmental Noise in Virgo during the Third Observing Run
Published in Galaxies (01-12-2020)“…The first twenty years of operation of gravitational-wave interferometers have shown that these detectors are affected by physical disturbances from the…”
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2
Future gravitational wave detectors: Phase noise investigation and magnetic noise mitigation strategies
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-09-2024)“…The sensitivity of future gravitational wave (GW) detectors, such as the Einstein Telescope (ET), is constrained by quantum noise across the entire frequency…”
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3
Adaptive Denoising of Acoustic Noise Injections Performed at the Virgo Interferometer
Published in Pure and applied geophysics (01-07-2020)“…A methodology using adaptive time series analysis is tested on data from a seismometer monitoring the north end building (NEB) of the Virgo interferometer…”
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4
Design and implementation of a seismic Newtonian noise cancellation system for the Virgo gravitational-wave detector
Published in European physical journal plus (13-01-2024)“…Terrestrial gravity perturbations caused by seismic fields produce the so-called Newtonian noise in gravitational-wave detectors, which is predicted to limit…”
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Array analysis of seismic noise at the Sos Enattos mine, the Italian candidate site for the Einstein Telescope
Published in European physical journal plus (08-09-2023)“…The area surrounding the dismissed mine of Sos Enattos (Sardinia, Italy) is the Italian candidate site for hosting Einstein Telescope (ET), the…”
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6
A robotized environmental sensor array for gravitational wave observatory sites
Published in 2023 27th International Conference on Methods and Models in Automation and Robotics (MMAR) (22-08-2023)“…A movable array of environmental sensors is intended for the feed-forward cancellation of the Newtonian noise generated by atmospheric density fluctuations and…”
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Conference Proceeding -
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Adaptive algorithms for low-latency cancellation of seismic Newtonian-noise at the Virgo gravitational-wave detector
Published 19-04-2024“…A system was recently implemented in the Virgo detector to cancel noise in its data produced by seismic waves directly coupling with the suspended test masses…”
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External environmental noise influences on Virgo during O3
Published 08-04-2022“…Sources of geophysical noise, such as wind, sea waves and earthquakes, can have an impact on gravitational wave interferometers causing sensitivity worsening…”
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Design and implementation of a seismic Newtonian-noise cancellation system for the Virgo gravitational-wave detector
Published 26-10-2023“…Terrestrial gravity perturbations caused by seismic fields produce the so-called Newtonian noise in gravitational-wave detectors, which is predicted to limit…”
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10
Scattered light noise characterisation at the Virgo interferometer with tvf-EMD adaptive algorithm
Published 24-02-2020“…Classical and Quantum Gravity, 37(14), 145011 (2020) A methodology of adaptive time series analysis, based on Empirical Mode Decomposition (EMD), and on its…”
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Impact of infrasound atmospheric noise on gravity detectors used for astrophysical and geophysical applications
Published 14-01-2018“…Phys. Rev. D 97, 062003 (2018) Density changes in the atmosphere produce a fluctuating gravity field that affect gravity strainmeters or gravity gradiometers…”
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The KAGRA underground environment and lessons for the Einstein Telescope
Published 15-04-2021“…Phys. Rev. D 104, 042006 (2021) The KAGRA gravitational-wave detector in Japan is the only operating detector hosted in an underground infrastructure…”
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Characterization of the seismic field at Virgo and improved estimates of Newtonian-noise suppression by recesses
Published 10-07-2021“…Fluctuations of gravitational forces cause so-called Newtonian noise (NN) in gravitational-wave (GW) detectors which is expected to limit their low-frequency…”
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14
Ground motion prediction at gravitational wave observatories using archival seismic data
Published 25-04-2019“…Class. Quantum Grav. 36 085005 (2019) Gravitational wave observatories have always been affected by tele-seismic earthquakes leading to a decrease in duty…”
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15
Site-selection criteria for the Einstein Telescope
Published 14-06-2020“…Review of Scientific Instruments 91, 9, 094504 (2020) The Einstein Telescope (ET) is a proposed next-generation, underground gravitational-wave (GW) detector…”
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16
Measurement and subtraction of Schumann resonances at gravitational-wave interferometers
Published 06-02-2018“…Phys. Rev. D 97, 102007 (2018) Correlated magnetic noise from Schumann resonances threatens to contaminate the observation of a stochastic gravitational-wave…”
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Subtraction of correlated noise in global networks of gravitational-wave interferometers
Published 03-06-2016“…The recent discovery of merging black holes suggests that a stochastic gravitational-wave background is within reach of the advanced detector network operating…”
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Journal Article