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GRAvitational-waves Science&technology Symposium (GRASS 2022)

6–7 Jun 2022
Palazzo Moroni, Padova
Europe/Rome timezone

GRASS LOC

Session

Other challenges for future GW detectors

OTHR
6 Jun 2022, 17:10
Sala Paladin (Palazzo Moroni, Padova)

Sala Paladin

Palazzo Moroni, Padova

Presentation materials

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  1. 41. Crystalline mirrors for GW detectors
    Matteo Leonardi (National Astronomical Observatory of Japan)
    06/06/2022, 17:10
    Other challenges for future GW detectors
    Invited Talk

    KAGRA is the first Gravitational Wave (GW) detector which is located in an underground facility and operates the test masses at cryogenic temperatures. For these two major differences with respect to Advanced LIGO and Advanced Virgo, KAGRA is usually addressed as 2.5G detector and its experience will help to bridge the gap between 2G (aLIGO and AdV) and 3G detectors such as Einstein Telescope,...

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  2. 25. Implications of the quantum nature of the black hole horizon on the gravitational-wave ringdown
    Sumanta Chakraborty (Indian Association for the Cultivation of Science)
    06/06/2022, 17:40
    Other challenges for future GW detectors
    Contributed Talk

    Motivated by capturing putative quantum effects at the horizon scale, we model the black hole horizon as a membrane with fluctuations following a Gaussian profile. By extending the membrane paradigm at the semiclassical level, we show that the quantum nature of the black hole horizon implies partially reflective boundary conditions and a frequency-dependent reflectivity. This generically...

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  3. 27. Atmospheric noise contribution to Newtonian Noise for gravitational wave detectors
    Dr Mauro Oi (Dip. Fisica Univ. Cagliari)
    06/06/2022, 18:00
    Other challenges for future GW detectors
    Contributed Talk

    Since the first detection of gravitational waves (GW) in 2015 by the LIGO and VI
    RGO collaborations, the scientific community has been pushing for improving GW detectors as well as the analysis methods and models for noise control. The new generation of GW detectors, LISA and Einstein Telescope (ET), is expected to be orders of magnitude more sensitive than the previous ones, especially in...

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  4. 1. Lunar Laser retroreflectors (LRRs) for GW detection on the Moon
    Simone Dell'Agnello (INFN-Frascati)
    Other challenges for future GW detectors
    Contributed Talk

    LRRs have recently been proposed by the international collaboration LSGA (Lunar Seismic Gravitational Antenna) led by S. Katsanevas (et al) for the Call for Ideas for ESA's lunar Large Logistics Lander (EL3, 2020) and for ESA's Fast Call # 2 (2022). The basic ideas is to perform an interferometric strainmeter experiments on the surface of the Moon using evolved lunar LRRs systems in place of...

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