761 citations · 2.8k across the 33 of their papers we have counts for
32 papers
What Does the Milky Way Look Like?
Y. Xu, C. J. Hao, D. J. Liu +5
In spite of much work, the overall spiral structure morphology of the Milky Way remains somewhat uncertain. In the last two decades, accurate distance measurements have provided us…
On the nature of rotation in the Praesepe cluster
C. J. Hao, Y. Xu, S. B. Bian +4
Although a large number of Galactic open clusters (OCs) have been identified, the internal kinematic properties (e.g., rotation) of almost all the known OCs are still far from clea…
Open clusters housing classical Cepheids in Gaia DR3
C. J. Hao, Y. Xu, Z. Y. Wu +4
The latest Gaia Data Release 3 provides an opportunity to expand the census of Galactic open clusters harboring classical Cepheid variables, thereby bolstering the cosmic distance…
Newly detected open clusters in the Galactic disk using Gaia EDR3
C. J. Hao, Y. Xu, Z. Y. Wu +3
The astrometric satellite Gaia recently released part of its third data set, which provides a good opportunity to hunt for more open clusters in the Milky Way. In this work, we con…
Redshifted methanol absorption tracing infall motions of high-mass star formation regions
W. J. Yang, K. M. Menten, A. Y. Yang +6
Gravitational collapse is one of the most important processes in high-mass star formation. Compared with the classic blue-skewed profiles, redshifted absorption against continuum e…
System Equivalent Flux Density of a Polarimetric Tripole Radio Interferometer
A. T. Sutinjo, M. Kovaleva, Y. Xu
System equivalent flux density (SEFD) is an important figure of merit of a radio telescope. This paper aims to derive a general expression for SEFD of a polarimetric tripole interf…