3 papers
astro-ph.CO2026
Model-independent late-universe measurements of and with the parametrization based on cosmic age-improved inverse distance ladder
Guo-Hong Du, Tian-Nuo Li, Jia-Le Ling +3
The standard model has encountered serious challenges and the tension has become more significant with increasingly precise cosmological observations. Meanwhile,…
astro-ph.CO2025
Updated constraints on interacting dark energy: A comprehensive analysis using multiple CMB probes, DESI DR2, and supernovae observations
Tian-Nuo Li, Guo-Hong Du, Yun-He Li +4
Recent DESI baryon acoustic oscillation (BAO) measurements, combined with Planck cosmic microwave background (CMB) data and DESY5 type Ia supernova (SN) data, indicate a significan…
astro-ph.CO2025
Model-independent cosmological inference after the DESI DR2 data with improved inverse distance ladder
Jia-Le Ling, Guo-Hong Du, Tian-Nuo Li +3
Recently, the baryon acoustic oscillations (BAO) measurements from the DESI survey have suggested hints of dynamical dark energy, challenging the standard CDM model. In this wo…