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astro-ph.EP2018★ 52 cited
Studying the solar system with the International Pulsar Timing Array
R. N. Caballero, Y. J. Guo, K. J. Lee +77
Pulsar-timing analyses are sensitive to errors in the solar-system ephemerides (SSEs) that timing models utilise to estimate the location of the solar-system barycentre, the quasi-…
astro-ph.IM2018★ 14 cited
A dynamical approach in exploring the unknown mass in the Solar system using pulsar timing arrays
Y. J. Guo, K. J. Lee, R. N. Caballero
The error in the Solar system ephemeris will lead to dipolar correlations in the residuals of pulsar timing array for widely separated pulsars. In this paper, we utilize such corre…