45 citations · 210 across the 19 of their papers we have counts for
19 papers
Fast Radio Bursts Trace Cosmic Star Formation with Little Delay
Yi-Ying Wang, Yin-Jie Li, Yi-Zhong Fan
The progenitor channels of fast radio bursts (FRBs) remain debated, with a central question being whether their cosmic rate traces star formation promptly or instead follows it wit…
Secondary-Mass Features improve Spectral-Siren Constraints
Yin-Jie Li, Yi-Ying Wang, Yuan-Zhu Wang +2
Gravitational-wave (GW) signals from compact binary coalescences (CBCs) enable independent measurements of the Hubble constant \(H_0\) via the spectral siren method, which critical…
Evidence for the dynamical dark energy with evolving Hubble constant
Yi-Ying Wang, Yin-Jie Li, Yi-Zhong Fan
Hubble constant tension, together with the recent indications of dynamical dark energy proposed from the Dark Energy Spectroscopic Instrument (DESI) baryon acoustic oscillation (BA…
Dark-Matter-Deficient Galaxies from Collisions: A New Probe of Bursty Feedback and Dark Matter Physics
Yi-Ying Wang, Daneng Yang, Keyu Lu +2
High-velocity collisions between gas-rich ultra-diffuse galaxies present a promising formation channel for dark-matter-deficient galaxies (DMDGs). Using hydrodynamical simulations,…
Lensing amplitude anomaly and varying electron mass alleviate the Hubble and tensions
Yi-Ying Wang, Lei Lei, Shao-Peng Tang +1
Cosmological measurements have revealed tensions within the standard CDM model, notably discrepancies in the Hubble constant and parameter. A modified recombination scenar…
Stringent constraint on the CCC+TL cosmology with Measurements
Lei Lei, Ze-Fan Wang, Tong-Lin Wang +4
Recently, the Covarying Coupling Constants and Tired Light (CCC+TL) hybrid model was proposed to explain the unexpectedly small angular diameters of high-redshift galaxies observed…
Black Holes in the Red-sequence Elliptical Galaxies at Redshifts : Not Dark Energy Source but Remnants of Little Red Dots
Lei Lei, Ze-Fan Wang, Yi-Ying Wang +2
The nature of dark energy remains one of the most profound mysteries in modern cosmology. One intriguing proposal is that black holes (BHs) could be the astrophysical source of dar…
Probing Cosmology with 92 Localized Fast Radio Bursts and DESI BAO
Yi-Ying Wang, Shi-Jie Gao, Yi-Zhong Fan
Recent baryon acoustic oscillation (BAO) measurements from the Dark Energy Spectroscopic Instrument (DESI) collaboration, combined with the cosmic microwave background (CMB) and ty…
Forecast Analysis of Astrophysical Stochastic Gravitational Wave Background beyond general relativity: A Case Study on Brans-Dicke Gravity
Ran Chen, Zhao Li, Yin-Jie Li +4
Scalar-tensor gravity, exemplified by Brans-Dicke (BD) gravity, introduces additional scalar polarization modes that contribute scalar radiation alongside tensor modes. We conduct…
Digging into the ultraviolet luminosity functions of galaxies at high redshifts: galaxies evolution, reionization, and cosmological parameters
Yi-Ying Wang, Lei Lei, Shao-Peng Tang +2
Thanks to the successful performance of the James Webb Space Telescope, our understanding of the epoch of reionization of the Universe has been advanced. The ultraviolet luminosity…
Prospects of constraining gravity with the third-generation gravitational-wave detectors
Ran Chen, Yi-Ying Wang, Lei Zu +1
Mergers of binary compact objects, accompanied with electromagnetic (EM) counterparts, offer excellent opportunities to explore varied cosmological models, since gravitational wave…
The Detection Prospect of the Counter Jet Radiation in the Late Afterglow of GRB 170817A
Jia-Ning Li, Yi-Ying Wang, Yun Wang +3
The central engine of a Gamma-Ray Burst (GRB) is widely believed to launch a pair of oppositely moving jets, i.e. the forward jet moving towards us and the counter jet regressing a…
Modeling the JWST high-redshift galaxies with a general formation scenario and the consistency with the CDM model
Yi-Ying Wang, Lei Lei, Guan-Wen Yuan +1
Early results from the James Webb Space Telescope (JWST) observations have hinted at two traces beyond the standard cosmological framework. One is the extraordinarily high stellar…
Dark Matter Spike surrounding Supermassive Black Holes Binary and the Nanohertz Stochastic Gravitational Wave Background
Zhao-Qiang Shen, Guan-Wen Yuan, Yi-Ying Wang +3
The NANOGrav, PPTA, EPTA, CPTA and MPTA collaborations have reported compelling evidence for the existence of the Stochastic Gravitational-Wave Background (SGWB). This inferred bac…
Black holes as the source of dark energy: a stringent test with high-redshift JWST AGNs
Lei Lei, Lei Zu, Guan-Wen Yuan +12
Studies have proposed that there is evidence for cosmological coupling of black holes (BHs) with an index of ; hence, BHs serve as the astrophysical source of dark ener…
Rapidly growing primordial black holes as seeds of the massive high-redshift JWST Galaxies
Guan-Wen Yuan, Lei Lei, Yuan-Zhu Wang +6
A group of massive galaxies at redshifts of have been recently detected by the James Webb Space Telescope (JWST), which were unexpected to form so early within the fra…
Searching for candidates of coalescing binary black holes formed through chemically homogeneous evolution in GWTC-3
Ying Qin, Yuan-Zhu Wang, Simone S. Bavera +10
The LIGO, Virgo, and KAGRA (LVK) collaboration has announced 90 coalescing binary black holes (BBHs) with to date, however, the origin of their formation cha…
The late afterglow of GW170817/GRB170817A: a large viewing angle and the shift of the Hubble constant to a value more consistent with the local measurements
Yi-Ying Wang, Shao-Peng Tang, Zhi-Ping Jin +1
The multi-messenger data of neutron star merger events are promising for constraining the Hubble constant. So far, GW170817 is still the unique gravitational wave event with multi-…
Prospects of calibrating afterglow modeling of short GRBs with gravitational wave inclination angle measurements and resolving the Hubble tension with a GW-GRB association event
Yi-Ying Wang, Shao-Peng Tang, Xin-Yu Li +2
In the numerical modeling of the GRB afterglow, some approximations have been made for simplicity, and different groups developed their codes. A robust test of these models/approac…