2 papers
astro-ph.CO2021
Chameleon dark energy can resolve the Hubble tension
Rong-Gen Cai, Zong-Kuan Guo, Li Li +2
Values of the Hubble constant between the direct measurements from various independent local observations and that inferred from the cosmic microwave background with the -cold-d…
astro-ph.CO2020
Do the observational data favor a local void?
Rong-Gen Cai, Jia-Feng Ding, Zong-Kuan Guo +2
The increasing tension between the different local direct measurements of the Hubble expansion rate and that inferred from the Cosmic Microwave Background observation by -Cold-D…