Sep 7 – 9, 2021
Urbino/Palazzo Battiferri
Europe/Rome timezone

Technologies for a GW astrometric antenna

Sep 7, 2021, 3:00 PM
30m
Urbino/Palazzo Battiferri

Urbino/Palazzo Battiferri

Via Aurelio Saffi, 42, 61029 Urbino PU
Experimental Gravitation Experimental Gravitation

Speaker

Mario Lattanzi (INAF)

Description

After recalling its working tenets, the contribution introduces to the technological (including computational) challenges facing

the actual realization of a compact antenna in space that, complementary to current or future facilities, utilizes (sub)-micro-arcsecond

astrometry to estimate strength and pin-point direction of GWs, i.e., by using suitable natural star-like close pairs as antenna “arms”.

Finally, some of the designs, reduction strategies, and lab activities carried out by the ASTRA Team are presented.

Primary author

Presentation materials