activity
20232026
most citedRevealing the - Correlation among Coalescing Binary Black Holes and Tentative Evidence for AGN-driven Hierarchical Mergers

12 citations · 47 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2026

Population-Level Verification of the Black-Hole Area Law with First- and Second-Generation Black Holes

Shao-Peng Tang, Yin-Jie Li, Yi-Zhong Fan

Hawking's area theorem states that the total event-horizon area of classical black holes can never decrease. Gravitational-wave tests of this law have so far focused on individual…

astro-ph.HE2026

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…

astro-ph.HE2026

Smoking-gun evidence for hierarchical black-hole mergers

Yin-Jie Li, Yuan-Zhu Wang, Shao-Peng Tang +1

How stellar-mass black holes grow after their birth is a central open question in astrophysics. Gravitational-wave observations have revealed a subpopulation of coalescing black ho…

astro-ph.HE2025★ 4 cited

A new group of low-spin Black Holes and the high pair-instability mass cutoff

Yuan-Zhu Wang, Yin-Jie Li, Shi-Jie Gao +2

Pair-instability supernovae (PISN) will not leave compact remnants and hence yield a mass gap of the black holes. Though a transition point at , separating low-…

astro-ph.CO2025★ 5 cited

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…

astro-ph.HE2025★ 5 cited

Aligned Hierarchical Black Hole Mergers in Active-Galactic-Nuclei Disks Revealed by GWTC-4

Yin-Jie Li, Yuan-Zhu Wang, Shao-Peng Tang +1

The active galactic nucleus (AGN) accretion disks are ideal sites for hierarchical black hole (BH) mergers. To robustly probe such a possibility, we analyze binary black hole merge…

astro-ph.HE2025

GW231123: Likely a product of successive mergers from stellar-mass black holes

Yin-Jie Li, Shao-Peng Tang, Ling-Qin Xue +1

GW231123 is an exceptionally massive binary black hole (BBH) merger with unusually high component spins. Such extreme properties challenge conventional stellar evolution models pre…

astro-ph.HE2025★ 12 cited

Revealing the - Correlation among Coalescing Binary Black Holes and Tentative Evidence for AGN-driven Hierarchical Mergers

Yin-Jie Li, Yuan-Zhu Wang, Shao-Peng Tang +2

The origin of the correlation between the effective spins () and mass ratios () of LIGO-Virgo-KAGRA's binary black holes (BBHs) is still an open question. Motivated…

gr-qc2024★ 5 cited

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…

astro-ph.HE2024★ 1 cited

The Heavier the Faster: A Sub-population of Heavy, Rapidly Spinning and Quickly Evolving Binary Black Holes

Wei-Hua Guo, Yin-Jie Li, Yuan-Zhu Wang +4

The spins of binary black holes (BBHs) measured from gravitational waves carry notable information of the formation pathways. Here we propose a quantity "dimensionless net spin" ($…

astro-ph.CO2024★ 9 cited

Multi-spectral Sirens: Gravitational-wave Cosmology with (Multi-) Sub-populations of Binary Black Holes

Yin-Jie Li, Shao-Peng Tang, Yuan-Zhu Wang +1

The cosmic expansion rate can be directly measured with gravitational-wave (GW) data of the compact binary mergers by jointly constraining the mass function of the population and t…

astro-ph.HE2023★ 6 cited

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…