2 papers
gr-qc2026
Direction-of-arrival estimation of a gravitational wave by correlations between quadrupole moments of pulsar timings
Taichi Ueyama, Hodaka Tamura, Hideki Asada
Can we estimate the direction of arrival (DOA) of a gravitational wave (GW) signal from pulsar timing array observations? The present paper addresses the inverse problem, for which…
gr-qc2025
Can we hear beats with pulsar timing arrays?
Shun Yamamoto, Hideki Asada
An isolated supermassive black hole binary (SMBHB) produces an identical cross-correlation pattern of pulsar timings as an isotropic stochastic background gravitational waves (GWs)…