Seismic Isolation of Advanced Virgo+

14 Jun 2023, 12:40
30m
Room "Galileo Galilei"

Room "Galileo Galilei"

Physics Department Building C
Oral Fundamental Physics tests: Gravity, Lorentz violation, general relativity, cosmology etc. General Relativity

Speaker

Valerio Boschi (Istituto Nazionale di Fisica Nucleare)

Description

Since the first detection of gravitational waves in 2015, Advanced Virgo and Advanced LIGO interferometers have been able to detect almost 100 sources, starting the multi-messenger astronomy era. We will provide an overview of Advanced Virgo+ detector, concentrating on the seismic isolation system of its main optical components, the so-called superattenuator. We will discuss its mechanics and control strategies together with the perspectives and challenges for the future.

Presentation materials