159 citations
- Beijing Normal UniversityCN14 papers
- University of South DakotaUS12 papers
- Central China Normal UniversityCN11 papers
- National Centre for Nuclear ResearchPL10 papers
- Hunan Normal UniversityCN8 papers
- Huazhong University of Science and TechnologyCN6 papers
- University of Science and Technology of ChinaCN6 papers
- Sichuan UniversityCN4 papers
- Wuhan UniversityCN4 papers
- China Three Gorges UniversityCN3 papers
- Liaoning Normal UniversityCN3 papers
- University of JyväskyläFI3 papers
85 papers
Revisiting the Hubble Tension with DESI DR2 Baryon Acoustic Oscillation Observations and Machine Learning Methods
Chenfa Zheng, Shuo Cao, Wuzheng Guo +4
One of the key unresolved questions in modern cosmology is the Hubble tension, which arises from the inconsistency between determinations of the Hubble constant () based on ne…
Late-time cosmological constraints on three holographic dark energy models with DESI DR2 BAO and Type Ia supernovae
Jiayuan Huang, Tonghua Liu, Chenggang Shao
We constrain three holographic-inspired dark energy models, namely holographic dark energy (HDE), agegraphic dark energy (ADE), and Ricci dark energy (RDE), using late-time observa…
Testing General Relativity on Galactic Scales via DESI-BAO and Strong Lensing: Circumventing Assumptions on the Hubble Constant, Sound Horizon, and Dark Energy
Hengyu Wu, Tonghua Liu, Chenggang Shao
We present a cosmological model-independent framework for testing general relativity (GR) on galactic scales by combining baryon acoustic oscillation (BAO) angular scale measuremen…
Model-Independent Reconstruction of Quintessence Potential and Kinetic Energy from DESI DR2 and Pantheon+ Supernovae
Shengjia Wang, Tian-Nuo Li, Tonghua Liu +1
We present a model-independent reconstruction of the quintessence scalar field's dynamics-both its potential and kinetic energy-directly from the latest cosmological observations.…
Mock Catalogs of Strongly Lensed Gravitational Waves via A Halo Model Approach with Ground-based Detectors
Youkai Li, Kai Liao, Mingqi Sun +4
As plans for the construction of third-generation gravitational wave (GW) detectors advance, research into strongly lensed GWs has become increasingly critical. It is anticipated t…
Evidence for deviation in gravitational light deflection from general relativity at cosmological scales with KiDS-Legacy and CMB lensing
Guo-Hong Du, Tian-Nuo Li, Tonghua Liu +2
General relativity (GR) faces challenges from cosmic acceleration and observational tensions, necessitating stringent tests at cosmological scales. In this work, we probe GR deviat…