2 papers
gr-qc2026
Inflation driven by a bare cosmological constant and its graceful exit
Chengsheng Mu, Shuxun Tian, Shuo Cao +1
Vacuum energy, a prediction of quantum field theory, manifests itself as a cosmological constant in general relativity. In this Letter, we propose a novel inflationary scenario dri…
astro-ph.CO2026
Hierarchical cosmological constraints through strong lensing distance ratio
Shuaibo Geng, Shuo Cao, Marek Biesiada +3
Strong gravitational lensing provides an independent and powerful probe of cosmic expansion by directly linking observables to cosmological distances. Upcoming surveys such as LSST…