R. Cavalieri
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View article: Virgo detector characterization and data quality: tools
Virgo detector characterization and data quality: tools Open
Detector characterization and data quality studies—collectively referred to as DetChar activities in this article—are paramount to the scientific exploitation of the joint dataset collected by the LIGO-Virgo-KAGRA global network of ground-…
View article: Virgo detector characterization and data quality: results from the O3 run
Virgo detector characterization and data quality: results from the O3 run Open
The Advanced Virgo detector has contributed with its data to the rapid growth of the number of detected GW signals in the past few years, alongside the two Advanced LIGO instruments. First during the last month of the Observation Run 2 (O2…
View article: Frequency-Dependent Squeezed Vacuum Source for the Advanced Virgo Gravitational-Wave Detector
Frequency-Dependent Squeezed Vacuum Source for the Advanced Virgo Gravitational-Wave Detector Open
In this Letter, we present the design and performance of the frequency-dependent squeezed vacuum source that will be used for the broadband quantum noise reduction of the Advanced Virgo Plus gravitational-wave detector in the upcoming obse…
View article: The Advanced Virgo+ status
The Advanced Virgo+ status Open
The gravitational wave detector Advanced Virgo+ is currently in the commissioning phase in view of the fourth Observing Run (O4). The major upgrades with respect to the Advanced Virgo configuration are the implementation of an additional r…
View article: Advanced Virgo Plus: Future Perspectives
Advanced Virgo Plus: Future Perspectives Open
While completing the commissioning phase to prepare the Virgo interferometer for the next joint Observation Run (O4), the Virgo collaboration is also finalizing the design of the next upgrades to the detector to be employed in the followin…
View article: Calibration of advanced Virgo and reconstruction of the detector strain h( t) during the observing run O3
Calibration of advanced Virgo and reconstruction of the detector strain h( t) during the observing run O3 Open
The three advanced Virgo and LIGO gravitational wave detectors participated to the third observing run (O3) between 1 April 2019 15:00 UTC and 27 March 2020 17:00 UTC, leading to several gravitational wave detections per month. This paper …
View article: Calibration of advanced Virgo and reconstruction of the detector strain <i>h</i>(<i>t</i>) during the observing run O3
Calibration of advanced Virgo and reconstruction of the detector strain <i>h</i>(<i>t</i>) during the observing run O3 Open
The three advanced Virgo and LIGO gravitational wave detectors participated to the third observing run (O3) between 1 April 2019 15:00 UTC and 27 March 2020 17:00 UTC, leading to several gravitational wave detections per month. This paper …
View article: Quantum Backaction on Kg-Scale Mirrors: Observation of Radiation Pressure Noise in the Advanced Virgo Detector
Quantum Backaction on Kg-Scale Mirrors: Observation of Radiation Pressure Noise in the Advanced Virgo Detector Open
The quantum radiation pressure and the quantum shot noise in laser-interferometric gravitational wave detectors constitute a macroscopic manifestation of the Heisenberg inequality. If quantum shot noise can be easily observed, the observat…
View article: Advanced Virgo Status
Advanced Virgo Status Open
The detection of a gravitational wave signal in September 2015 by LIGO interferometers, announced jointly by LIGO collaboration and Virgo collaboration in February 2016, opened a new era in Astrophysics and brought to the whole community a…
View article: Increasing the Astrophysical Reach of the Advanced Virgo Detector via the Application of Squeezed Vacuum States of Light
Increasing the Astrophysical Reach of the Advanced Virgo Detector via the Application of Squeezed Vacuum States of Light Open
Current interferometric gravitational-wave detectors are limited by quantum noise over a wide range of their measurement bandwidth. One method to overcome the quantum limit is the injection of squeezed vacuum states of light into the inter…
View article: The advanced Virgo longitudinal control system for the O2 observing run
The advanced Virgo longitudinal control system for the O2 observing run Open
View article: A Standard Siren Measurement of the Hubble Constant from GW170817 without the Electromagnetic Counterpart
A Standard Siren Measurement of the Hubble Constant from GW170817 without the Electromagnetic Counterpart Open
We perform a statistical standard siren analysis of GW170817. Our analysis does not utilize knowledge of NGC 4993 as the unique host galaxy of the optical counterpart to GW170817. Instead, we consider each galaxy within the GW170817 locali…
View article: Calibration of advanced Virgo and reconstruction of the gravitational wave signal <i>h</i> ( <i>t</i> ) during the observing run O2
Calibration of advanced Virgo and reconstruction of the gravitational wave signal <i>h</i> ( <i>t</i> ) during the observing run O2 Open
In August 2017, advanced Virgo joined advanced LIGO for the end of the O2 run, leading to the first gravitational waves detections with the three-detector network. This paper describes the advanced Virgo calibration and the gravitational w…
View article: Calibration of Advanced Virgo and Reconstruction of the Gravitational Wave Signal h(t) during the Observing Run O2
Calibration of Advanced Virgo and Reconstruction of the Gravitational Wave Signal h(t) during the Observing Run O2 Open
In August 2017, Advanced Virgo joined Advanced LIGO for the end of the O2 run, leading to the first gravitational waves detections with the three-detector network. This paper describes the Advanced Virgo calibration and the gravitational w…
View article: Status of Advanced Virgo
Status of Advanced Virgo Open
The LIGO and the Virgo collaborations have recently announced the first detections of Gravitational Waves. Due to their weak amplitude, Gravitational Waves are expected to produce a very small effect on free-falling masses, which undergo a…
View article: Advanced Virgo Status
Advanced Virgo Status Open
The Advanced Virgo project was funded in 2009 with the aim of improving the sensitivity of the Virgo interferometric detector for gravitational waves by a factor of ten, which corresponds to an increase in the detection rate by about three…
View article: The Advanced Virgo detector
The Advanced Virgo detector Open
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