From the 2 of 8 linked papers with an AI index.
1 citations · 1 across the 3 of their papers we have counts for
8 papers
Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-CDM Interpretations, and Tensions
Tian-Nuo Li, Guo-Hong Du, Hao Wang +3
The paper reviews recent DESI BAO measurements that hint at dynamical dark energy and examines various beyond‑ΛCDM scenarios and their implications for cosmological tensions like t…
Robust Preference for Dark Sector Interactions
Tian-Nuo Li, William Giarè, Guo-Hong Du +4
The paper investigates whether interactions between dark matter and dark energy can explain recent DESI BAO observations, finding strong statistical evidence for such interactions…
Nonminimally coupled quintessence with sign-switching interaction
Jia-Qi Wang, Rong-Gen Cai, Zong-Kuan Guo +3
We propose a new nonminimally coupled quintessence model to account for the late-time dark energy dynamics indicated by recent Dark Energy Spectroscopic Instrument (DESI) measureme…
Robust evidence for dynamical dark energy in light of DESI DR2 and joint ACT, SPT, and Planck data
Tian-Nuo Li, Guo-Hong Du, Sheng-Han Zhou +3
Recent baryon acoustic oscillation (BAO) measurements released by DESI, when combined with cosmic microwave background (CMB) data and type Ia supernova (SN) data, suggest a signifi…
Cosmic sign-reversal: non-parametric reconstruction of interacting dark energy with DESI DR2
Yun-He Li, Xin Zhang
A direct interaction between dark energy and dark matter provides a natural and important extension to the standard CDM cosmology. We perform a non-parametric reconstruction of…
Probing the sign-changeable interaction between dark energy and dark matter with DESI baryon acoustic oscillations and DES supernovae data
Tian-Nuo Li, Guo-Hong Du, Yun-He Li +4
There is a possibility of interaction between dark energy and dark matter, and this interaction may also undergo a sign change during the evolution of the universe. In this paper,…