3 papers
astro-ph.CO2026
Neutrino mass constraints in the Schwarzschild-de Sitter black-hole dark energy model with ACT DR6 and DESI DR2 data
Sheng-Han Zhou, Tian-Nuo Li, Guo-Hong Du +4
Recent DESI observations have posed new challenges to CDM, showing a preference for dynamical dark energy and yielding neutrino mass constraints within CDM that approach the…
astro-ph.CO2025
Alleviating the tension through the interacting dark energy model from quantum gravitational field theory in light of DESI DR2
Yi-Min Zhang, Tian-Nuo Li, Guo-Hong Du +4
Recent DESI DR2 data has shown a significant preference for dynamical dark energy, yet this has further exacerbated the tension. In this work, we explore the potential of int…
astro-ph.CO2025
Revisiting the phenomenologically emergent dark energy model: is non-zero equation of state of dark matter favored by DESI DR2?
Tian-Nuo Li, Yi-Min Zhang, Yan-Hong Yao +3
The nature of dark matter remains one of the most fundamental and unresolved questions in modern cosmology. In most cosmological models, dark matter is typically modeled as pressur…