4 citations · 7 across the 7 of their papers we have counts for
8 papers
Density-Shear Baryon Acoustic Oscillation as a Cosmological Consistency Check
Kwan Chuen Chan, Yin Li, Jamie McCullough
Tensions often arise between different datasets in cosmology, and consistency tests can serve as a powerful tool for diagnosing potential issues. Density-shear Baryon Acoustic Osci…
Into the Gompverse: A robust Gompertzian reionization model for CMB analyses
Paulo Montero-Camacho, Yin Li, Marco Barquero-Hernández +3
Cosmic reionization is driven by the formation of sources of ultraviolet photons, and hence it is an intrinsically asymmetric process, where its earlier stages occur at a slower pa…
Slow neutrinos: non-linearity and momentum-space emulation
Amol Upadhye, Yin Li
Recent cosmological bounds on the sum of neutrino masses, M_nu = sum m_nu, are in tension with laboratory oscillation experiments, making cosmological tests of neutrino free-stream…
Photo- Estimation with Normalizing Flow
Yiming Ren, Kwan Chuen Chan, Le Zhang +6
Accurate photometric redshift (photo-) estimation is a key challenge in cosmology, as uncertainties in photo- directly limit the scientific return of large-scale structure an…
Stochastic lensing of stars by ultralight dark matter halos
Andrew Eberhardt, Elisa Ferreira, Wentao Luo +2
Ultralight dark matter is an interesting dark matter candidate describing the lightest end of the mass parameter space. This model produces an oscillating granular pattern in halo…
Field-level Emulation of Cosmic Structure Formation with Cosmology and Redshift Dependence
Drew Jamieson, Yin Li, Francisco Villaescusa-Navarro +2
We present a field-level emulator for large-scale structure, capturing the cosmology dependence and the time evolution of cosmic structure formation. The emulator maps linear displ…
AI-assisted super-resolution cosmological simulations IV: An emulator for deterministic realizations
Xiaowen Zhang, Patrick Lachance, Ankita Dasgupta +5
Super-resolution (SR) models in cosmological simulations use deep learning (DL) to rapidly enhance low-resolution (LR) runs with statistically correct fine details. These models pr…
Five parameters are all you need (in CDM)
Paulo Montero-Camacho, Yin Li, Miles Cranmer
The standard cosmological model, with its six independent parameters, successfully describes our observable Universe. One of these parameters, the optical depth to reionization $τ_…