Preprint
Sep 2026
Combining astrometry with pulsar timing: the first joint analysis of very low frequency gravitational waves
The pHz to sub-nHz GW regime remains largely unexplored but is crucial for mapping the early inspiral stage of SMBHBs and probing early-Universe physics. Astrometry and pulsar timing offer orthogonal and deeply complementary secular observables to investigate this frequency band. We aim to present the first joint data...
L. Filipello, William Beordo, V. Akhmetov et al.
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