17 citations · 21 across the 2 of their papers we have counts for
2 papers
astro-ph.EP2023★ 4 cited
Systematics of planetary ephemeris reference frames inferred from pulsar timing astrometry
Niu Liu, Ziu Zhu, John Antoniadis +2
This study aims to investigate the systematics in planetary ephemeris reference frames through pulsar timing observations. We used the published data sets from several pulsar timin…
astro-ph.GA2010★ 17 cited
Reconsidering the galactic coordinate system
Jia-Cheng Liu, Zi Zhu, Hong Zhang
Initially defined by the IAU in 1958, the galactic coordinate system was thereafter in 1984 transformed from the B1950.0 FK4-based system to the J2000.0 FK5-based system. In 1994,…