Cover Image

Denoising Diffusion Delensing Delight: Reconstructing the Non-Gaussian CMB Lensing Potential with Diffusion Models

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Flöss, Thomas, Coulton, William R., Duivenvoorden, Adriaan J., Villaescusa-Navarro, Francisco, Wandelt, Benjamin D.
Format:	Preprint
Published:	2024
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

The Impact of Non-Gaussian Primordial Tails on Cosmological Observables
by: Coulton, William R., et al.
Published: (2024)

Quijote-PNG: Optimizing the summary statistics to measure Primordial non-Gaussianity
by: Jung, Gabriel, et al.
Published: (2024)

$\texttt{GENGARS}$: Accurate non-Gaussian initial conditions with arbitrary bispectrum for N-body simulations
by: Fondi, Emanuele, et al.
Published: (2025)

Improved simulation of non-Gaussian temperature and polarization CMB maps
by: Elsner, Franz, et al.
Published: (2009)

Cosmology and Source Redshift Distributions from Combining Radio Weak Lensing with CMB Lensing
by: Kalaja, Alba, et al.
Published: (2024)

Taming assembly bias for primordial non-Gaussianity
by: Fondi, Emanuele, et al.
Published: (2023)

How many simulations do we need for simulation-based inference in cosmology?
by: Bairagi, Anirban, et al.
Published: (2025)

Field-Level Inference of Primordial Non-Gaussianity with the Quijote Simulation Suite
by: Andrews, Adam, et al.
Published: (2026)

Towards detecting Primordial non-Gaussianity in the CMB using Spherical Convolutional Neural Networks
by: Melsen, Jorik, et al.
Published: (2024)

Neural Network Reconstruction of Non-Gaussian Initial Conditions from Dark Matter Halos
by: Bottema, Jelte, et al.
Published: (2025)

CMB-S4: Iterative Internal Delensing and $r$ Constraints
by: Belkner, Sebastian, et al.
Published: (2023)

Cosmology From CMB Lensing and Delensed EE Power Spectra Using 2019-2020 SPT-3G Polarization Data
by: Ge, F., et al.
Published: (2024)

Improving Constraints on Models Addressing the Hubble Tension with CMB Delensing
by: Ange, Joshua, et al.
Published: (2023)

Quijote-PNG: The Information Content of the Halo Mass Function
by: Jung, Gabriel, et al.
Published: (2023)

Towards Robustness Across Cosmological Simulation Models TNG, SIMBA, ASTRID, and EAGLE
by: Jo, Yongseok, et al.
Published: (2025)

Cosmological simulations of scale-dependent primordial non-Gaussianity
by: Baldi, Marco, et al.
Published: (2024)

Delensing for Precision Cosmology: Optimizing Future CMB B-mode Surveys to Constrain r
by: Chen, Wen-Zheng, et al.
Published: (2025)

Improving constraints on primordial non-Gaussianity using neural network based reconstruction
by: Flöss, Thomas, et al.
Published: (2023)

Improving Constraints on Inflation with CMB Delensing
by: Trendafilova, Cynthia, et al.
Published: (2023)

Quantifying Bias due to non-Gaussian Foregrounds in an Optimal Reconstruction of CMB Lensing and Temperature Power Spectra
by: Doohan, M., et al.
Published: (2025)

From South to North: Leveraging Ground-Based LATs for Full-Sky CMB Delensing and Constraints on $r$
by: Chen, Wen-Zheng, et al.
Published: (2025)

Delensing CMB B-modes using galaxy surveys: the effect of galaxy bias and matter clustering non-linearities
by: Wang, Shengzhu, et al.
Published: (2025)

Robust CMB B-mode analysis with Needlet-ILC and simulation-based inference
by: Duivenvoorden, Adriaan J., et al.
Published: (2025)

Debiasing with Diffusion: Probabilistic reconstruction of Dark Matter fields from galaxies with CAMELS
by: Ono, Victoria, et al.
Published: (2024)

Cosmology with Topological Deep Learning
by: Lee, Jun-Young, et al.
Published: (2025)

A new "temperature inversion" estimator to detect CMB patchy screening by large-scale structure
by: Schutt, Theo, et al.
Published: (2024)

AB$\mathbb{C}$MB: Deep Delensing Assisted Likelihood-Free Inference from CMB Polarization Maps
by: Yi, Kai, et al.
Published: (2024)

A halo model of extragalactic contamination to CMB lensing, delensing, and cross-correlations
by: Lizancos, A. Baleato, et al.
Published: (2025)

Signal-preserving CMB component separation with machine learning
by: McCarthy, Fiona, et al.
Published: (2024)

Hierarchical summaries for primordial non-Gaussianities
by: Cagliari, M. S., et al.
Published: (2025)

The constraining power of the Marked Power Spectrum: an analytical study
by: Marinucci, Marco, et al.
Published: (2024)

Improving Cosmic Birefringence Constraints via Delensing
by: Lonappan, Anto Idicherian
Published: (2025)

Cosmology from Point Clouds with Dark Matter Halos from the Quijote Simulations
by: Chatterjee, Atrideb, et al.
Published: (2024)

Constraining primordial non-Gaussianity from DESI DR1 quasars and Planck PR4 CMB Lensing
by: Chiarenza, Sofia, et al.
Published: (2025)

Future Parameter Constraints from Weak Lensing CMB and Galaxy Lensing Power- and Bispectra
by: Frugte, Jonas, et al.
Published: (2025)

CMB component-separated power spectrum estimation by Spectral Internal Linear Combination (SpILC)
by: Kwok, Jack Y. L., et al.
Published: (2025)

Lost in the FoG: Pitfalls of Models for Large-Scale Hydrogen Distributions
by: Osinga, Calvin, et al.
Published: (2025)

Forecasting local Primordial Non-Gaussianities from UNIONS Lyman-Break Galaxies and Planck CMB lensing
by: Payerne, Constantin, et al.
Published: (2025)

$\texttt{cunuSHT}$: GPU Accelerated Spherical Harmonic Transforms on Arbitrary Pixelizations
by: Belkner, Sebastian, et al.
Published: (2024)

Probing Gravity at Large Scales with kSZ-Reconstructed Velocities and CMB Lensing
by: Patki, Raagini, et al.
Published: (2025)