50 citations · 447 across the 28 of their papers we have counts for
28 papers
Extragalactic test of General Relativity with time-delay gravitational lenses
Wuzheng Guo, Shuo Cao, Qiumin Wang +4
Strong gravitational lensing, a key prediction of General Relativity (GR), offers a unique environment for examining alternative modified gravity theories. In this Letter, we emplo…
A Pilot Study of Mildly Recycled Pulsars: A Case Study of PSR J2338+4818
Yujie Chen, Yujie Lian, Yujie Wang +18
Mildly recycled pulsars are neutron stars partially spun up through relatively short mass-transfer phases, typically with massive carbon-oxygen (CO) or oxygen-neon-magnesium (ONeMg…
From One to Two: A Second Binary Millisecond Pulsar in the Globular Cluster M92 (NGC 6341)
Dejiang Yin, Li-yun Zhang, Baoda Li +4
We report the discovery and phase connected-timing solution of a second millisecond binary pulsar, PSR J1717+4308B (M92B), in the globular cluster M92 (NGC 6341) using the Five-hun…
The Stack Search Tests on FAST Data: Discovery of Six Faint Isolated Millisecond Pulsars in NGC 6517 and NGC 7078 (M15)
Yinfeng Dai, Xing-Jiang Zhu, Zhichen Pan +16
We report the discovery of six faint millisecond pulsars (MSPs) in the globular clusters NGC 6517 and NGC 7078 (M15) using the Five-hundred-meter Aperture Spherical radio Telescope…
The FAST Globular Cluster Pulsar Survey (GC FANS)
Yujie Lian, Zhichen Pan, Haiyan Zhang +24
By January 2025, 60 pulsars were discovered by the Five-hundred-meter Aperture Spherical radio Telescope globular cluster (GC) pulsar survey (GC FANS), with spin periods spanning 1…
Searching for pulsars in Globular Clusters with the Fast Fold Algorithm and a new pulsar discovered in M13
Yaowei Li, Lin Wang, Lei Qian +15
We employed the Fast Folding Algorithm (FFA) on L-Band Globular Cluster (GC) observations taken with Five-hundred-meter Aperture Spherical radio Telescope (FAST) to search for new…
The FAST Discovery of a Millisecond Pulsar M15O (PSR J2129+1210O) Hidden in the Harmonics of M15A (PSR J2129+1210A)
Yinfeng Dai, Zhichen Pan, Lei Qian +6
We report the discovery of an isolated millisecond pulsar M15O (J2129+1210O) from the globular cluster M15 (NGC 7078) with a period of 11.06686 ms and a dispersion measure of…
Thirty-five years of timing of M53A with Arecibo and FAST
Yujie Lian, P. C. C. Freire, Shuo Cao +6
PSR B1310+18A is a 33-ms binary pulsar in a 256-day, low eccentricity orbit with a low-mass companion located in NGC 5024 (M53). In this Letter, we present the first phase-coherent…
Newest measurements of Hubble constant from DESI 2024 BAO observations
Wuzheng Guo, Qiumin Wang, Shuo Cao +6
In this Letter, we use the latest results from the Dark Energy Spectroscopic Instrument (DESI) survey to measure the Hubble constant. Baryon acoustic oscillation (BAO) observations…
Timing and Scintillation Studies of Pulsars in Globular Cluster M3 (NGC 5272) with FAST
Baoda Li, Li-yun Zhang, Jumei Yao +16
We present the phase-connected timing solutions of all the five pulsars in globular cluster (GC) M3 (NGC 5272), namely PSRs M3A to F (PSRs J1342+2822A to F), with the exception of…
FAST Discovery of Eight Isolated Millisecond Pulsars in NGC 6517
Dejiang Yin, Li-yun Zhang, Lei Qian +14
We present the discovery of 8 isolated millisecond pulsars in Globular Cluster (GC) NGC 6517 using the Five-Hundred-meter Aperture Spherical radio Telescope (FAST). The spin period…
Evidence of Dark Contents in the Center of NGC 6517
Yi Xie, Dejiang Yin, Lichun Wang +3
Millisecond pulsars can serve as effective probes to investigate the presence of Intermediate-mass Black Holes (IMBHs) within Galactic globular clusters (GCs). Based on the standar…
Discovery and Timing analysis of new pulsars in globular cluster NGC 5024: new observations from FAST
Yujie Lian, Zhichen Pan, Haiyan Zhang +3
NGC 5024 (M53) is the most distant globular cluster (GC) with known pulsars. In this study, we report the discovery of a new binary millisecond pulsar PSR J1312+1810E (M53E) and pr…
Measuring the speed of light with updated Hubble diagram of high-redshift standard candles
Yuting Liu, Shuo Cao, Marek Biesiada +3
The possible time variation of the fundamental constants of nature has been an active subject of research in modern physics. In this paper, we propose a new method to investigate s…
Direct tests of General Relativity under screening effect with galaxy-scale strong lensing systems
Yujie Lian, Shuo Cao, Tonghua Liu +2
Observations of galaxy-scale strong gravitational lensing (SGL) systems have enabled unique tests of nonlinear departures from general relativity (GR) on the galactic and supergala…
Revisiting Chaplygin gas cosmologies with the recent observations of high-redshfit quasars
Jie Zheng, Shuo Cao, Yujie Lian +3
In this paper, we use the latest observations of quasars covering the redshift range of to investigate a series of Chaplygin gas models as candidates for unified dark…
Consistency testing for invariance of the speed of light at different redshifts: the newest results from strong lensing and type Ia supernovae observations
Tonghua Liu, Shuo Cao, Marek Biesiada +3
The invariance of the speed of light in the distant universe has profound significance for fundamental physics. In this paper, we propose a new model-independent method to test the…
Constraints on the abundance of supermassive primordial black holes from lensing of compact radio sources
Huan Zhou, Yujie Lian, Zhengxiang Li +2
The possibility that primordial black holes (PBHs) form a part of dark matter has been considered over a wide mass range from the Planck mass () to the level of the…
Probing modified gravity theories with multiple measurements of high-redshift quasars
Yujie Lian, Shuo Cao, Marek Biesiada +3
In this paper, we quantify the ability of multiple measurements of high-redshift quasars (QSOs) to constrain several theories of modified gravity, including the Dvali-Gabadadze-Por…
The velocity dispersion function of early-type galaxies and its redshift evolution: the newest results from lens redshift test
Shuaibo Geng, Shuo Cao, Yuting Liu +3
The redshift distribution of galactic-scale lensing systems provides a laboratory to probe the velocity dispersion function (VDF) of early-type galaxies (ETGs) and measure the evol…
Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO
Xiaogang Zheng, Shuo Cao, Yuting Liu +5
A model-independent test of the cosmic curvature parameter is very important in cosmology. In order to estimate cosmic curvature from cosmological probes like standard candle…
A model-independent constraint on the Hubble constant with gravitational waves from the Einstein Telescope
Sixuan Zhang, Shuo Cao, Jia Zhang +4
In this paper, we investigate the expected constraints on the Hubble constant from the gravitational-wave standard sirens, in a cosmological-model-independent way. In the framework…
Model-independent constraints on cosmic curvature: implication from updated Hubble diagram of high-redshift standard candles
Yuting Liu, Shuo Cao, Tonghua Liu +4
The cosmic curvature () is a fundamental parameter for cosmology. In this paper, we propose an improved model-independent method to constrain the cosmic curvature, which is ge…
Testing the cosmic opacity at higher redshifts: implication from quasars with available UV and X-ray observations
Tonghua Liu, Shuo Cao, Marek Biesiada +3
In this paper, we present a cosmological model-independent test for the cosmic opacity at high redshifts (). We achieve this with the opacity-dependent luminosity distances…