6 papers
Random Polarization Position Angle Behaviors across Bursts of Repeating Fast Radio Bursts
Xiaohui Liu, Jiarui Niu, Tiancong Wang +27
Fast radio bursts (FRBs), highly polarized, mostly have a nearly constant polarization position angle (PA) during each burst. Their PAs are observed to vary from burst to burst, wi…
Antarctic Infrared Binocular Telescope: Early Data Release of observations in the 1.4 μm water-vapor-absorption band
Pu Lin, Haonan Yang, Bin Ma +12
Ground-based observations around 1.4 m are normally limited by strong absorption of telluric water-vapor. However, Dome A, Antarctica has exceptionally dry conditions that offe…
A narrowband burst from FRB 20190520B simultaneously observed by FAST and Parkes
Yuhao Zhu, Chenhui Niu, Shi Dai +8
Fast Radio Bursts (FRBs) are short-duration radio transients with mysterious origins. Since its uncertainty, there are very few FRBs that are observed by different instruments, sim…
Search for binarity in Asymptotic Giant Branch stars utilizing the future Chinese Space Station Telescope (CSST)
Zhi-Meng Li, Yong Zhang
Binary systems in the Asymptotic Giant Branch (AGB) phase are widely recognized as a leading theoretical framework underpinning the observed asymmetric morphologies of planetary ne…
Considerations on the Origin of IRAS 19312+1950 Based on Long-Term Maser Observations
Huan-Xue Feng, Jun-ichi Nakashima, D. Engels +5
IRAS source 19312+1950 (hereafter I19312) is an infrared point source with maser emissions of SiO, HO, and OH molecules. Although initial observations suggested that I19312 mig…
A Search for Asymmetric Kinematic Components in Circumstellar Envelopes Using OH Main Line Masers
Jia-Yong Xie, Jun-ichi Nakashima, Yong Zhang
Circumstellar OH maser lines are useful for studying the dynamics of the circumstellar envelope (CSE) around evolved stars. This study aims to identify CSEs around cold stars, whic…