189 citations · 460 across the 18 of their papers we have counts for
5 papers · 1 filter
Primordial Gravitational Waves 2024
Deng Wang
Primordial gravitational waves have crucial implications for the origin of the universe and fundamental physics. Using currently available cosmic microwave background data from Pla…
Updating neutrino mass constraints with Background measurements
Deng Wang, Olga Mena, Eleonora Di Valentino +1
Low-redshift probes, such as Baryon Acoustic Oscillations (BAO) and Supernovae Ia luminosity distances, have been shown to be crucial for improving the bounds on the total neutrino…
The Self-Consistency of DESI Analysis and Comment on "Does DESI 2024 Confirm CDM?"
Deng Wang
We demonstrate that the constraints on the evolution of dark energy implemented by the DESI collaboration may be insufficient or incomplete using their own BAO data. Using large en…
Constraining Cosmological Physics with DESI BAO Observations
Deng Wang
The DESI year one observations can help probe new physics on cosmological scales. In light of the latest DESI BAO measurements, we constrain five popular cosmological scenarios inc…
Lighting Dark Ages with Tomographic ISW Effect
Deng Wang, Olga Mena
The integrated Sachs-Wolfe effect (ISW) describes how CMB photons pick up a net blue or redshift when traversing the time-varying gravitational potentials between the last scatteri…