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From the 1 of 22 linked papers with an AI index.

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20242026
most citedRobust Preference for Dark Sector Interactions

1 citations · 1 across the 3 of their papers we have counts for

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22 papers

astro-ph.CO20261 cited

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…

astro-ph.CO2026

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

William Giarè, William Giarè, Dong Ha Lee +1

We present a systematic reassessment of cosmological constraints beyond CDM by progressively relaxing the assumptions underlying Dark Energy (DE), Curvature, Neutrinos, and Infl…

astro-ph.CO2026

Slow-rolling down the curvature: a reassessment of the Planck constraints on inflation in a closed universe

Enrico Specogna, Tatevik Vardanyan, William Giarè +1

We revisit the Cosmic Microwave Background (CMB) constraints on the spatial curvature of the Universe, assessing how they change when the curvature parameter and the primordial inf…

astro-ph.CO2026

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

William Giarè, Jeremy Sakstein

We investigate whether early- and late-time dark energy could arise from a single scalar field. Adopting a bottom-up perspective, we first identify the sequence of dynamical regime…

astro-ph.CO2026

Gamma-Ray Bursts as an Independent High-Redshift Probe of Dark Energy

Maria Giovanna Dainotti, Aleksander Łukasz Lenart, Biagio De Simone +6

Testing the CDM model requires cosmological probes spanning the wide redshift interval between Type Ia Supernovae (SNe Ia, ) and the Cosmic Microwave Background (…

astro-ph.CO2026

A solution to the S8 tension through neutrino-dark matter interactions

Lei Zu, William Giarè, Chi Zhang +3

Neutrinos and dark matter (DM) are two of the least understood components of the Universe, yet both play crucial roles in cosmic evolution. Clues about their fundamental properties…