Cover Image

Emulating Recombination with Neural Networks using Universal Differential Equations

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Pennell, Ben, Li, Zack, Sullivan, James M.
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

Cosmological Inference with Cosmic Voids and Neural Network Emulators
by: Lehman, Kai, et al.
Published: (2025)

Power Spectrum Emulators from Neural Networks and Tree-Based Methods
by: Lazanu, Andrei
Published: (2025)

Separate Universe Super-Resolution Emulator
by: Fremstad, Dennis, et al.
Published: (2026)

Emulation of SPHEREx Galaxy Power Spectra I: Neural Network Details and Optimization
by: Adamo, Joseph, et al.
Published: (2026)

Attention-based Neural Network Emulators for Multi-Probe Data Vectors Part I: Forecasting the Growth-Geometry split
by: Zhong, Kunhao, et al.
Published: (2024)

Exploring the High-Redshift 21-cm Signal via Self-Consistent Simulations using Artificial Neural Network Emulation
by: Feathers, Colton R., et al.
Published: (2026)

TUNeS: Neural Emulation of Large-Scale Structure Across Redshifts
by: Kang, Yuqi, et al.
Published: (2026)

MG-NECOLA: Fast Neural Emulators for Modified Gravity Cosmologies
by: Orjuela-Quintana, J. Bayron, et al.
Published: (2025)

Attention-based Neural Network Emulators for Multi-Probe Data Vectors Part III: Modeling The Next Generation Surveys
by: Zhu, Yijie, et al.
Published: (2025)

Emulation of the Cosmic Dawn 21-cm Power Spectrum and Classification of Excess Radio Models Using an Artificial Neural Network
by: Sikder, Sudipta, et al.
Published: (2022)

Emulation of $f(R)$ modified gravity from $Λ$CDM using conditional GANs
by: Gondhalekar, Yash, et al.
Published: (2024)

CSST Cosmological Emulator II: Generalized Accurate Halo Mass Function Emulation
by: Chen, Zhao, et al.
Published: (2025)

Local Primordial non-Gaussian Bias from Time Evolution
by: Sullivan, James M., et al.
Published: (2025)

CSST Cosmological Emulator III: Hybrid Lagrangian Bias Expansion Emulation of Galaxy Clustering
by: Zhou, Shuren, et al.
Published: (2025)

High-Dimensional Bayesian Model Comparison in Cosmology with GPU-accelerated Nested Sampling and Neural Emulators
by: Lovick, Toby, et al.
Published: (2025)

Flinch: A Differentiable Framework for Field-Level Inference of Cosmological parameters from curved sky data
by: Crespi, Andrea, et al.
Published: (2025)

Emulating galaxy and peculiar velocity clustering on non-linear scales
by: Dumerchat, T., et al.
Published: (2026)

Local Primordial Non-Gaussian Bias at the Field Level
by: Sullivan, James M., et al.
Published: (2024)

Attention-Based Neural Network Emulators for Multi-Probe Data Vectors Part II: Assessing Tension Metrics
by: Saraivanov, Evan, et al.
Published: (2024)

CSST Cosmological Emulator I: Matter Power Spectrum Emulation with one percent accuracy to k = 10 h/Mpc
by: Chen, Zhao, et al.
Published: (2025)

Extending CSST Emulator to post-DESI era
by: Chen, Zhao, et al.
Published: (2025)

Learning to Concentrate: Multi-tracer Forecasts on Local Primordial Non-Gaussianity with Machine-Learned Bias
by: Sullivan, James M, et al.
Published: (2023)

An Analytic Hybrid Halo + Perturbation Theory Model for Small-scale Correlators: Baryons, Halos, and Galaxies
by: Sullivan, James M., et al.
Published: (2021)

Using Neural Emulators and Hamiltonian Monte Carlo to constrain the Epoch of Reionization's History with the Ly$α$ Forest Power Spectrum
by: González-Hernández, Diego, et al.
Published: (2025)

Field-level Emulation of Cosmic Structure Formation with Cosmology and Redshift Dependence
by: Jamieson, Drew, et al.
Published: (2024)

From ANN to BNN: Inferring Reionization Parameters using Uncertainty-aware Emulators of 21-cm Summaries
by: Mahida, Yashrajsinh, et al.
Published: (2025)

Bayesian Inference of Initial Conditions from Non-Linear Cosmic Structures using Field-Level Emulators
by: Doeser, Ludvig, et al.
Published: (2023)

Emulating power spectra for pre- and post-reconstructed galaxy samples
by: Wang, Yuting, et al.
Published: (2023)

Constraining primordial non-Gaussianity using Neural Networks
by: Nagarajappa, Chandan G., et al.
Published: (2024)

Is Dynamical Dark Energy Necessary? DESI BAO and Modified Recombination
by: Mirpoorian, Seyed Hamidreza, et al.
Published: (2025)

Emulating redshift mixing due to blending in weak gravitational lensing
by: Zhang, Zekang, et al.
Published: (2025)

Learning the Universe: $3\ h^{-1}{\rm Gpc}$ Tests of a Field Level $N$-body Simulation Emulator
by: Scoggins, Matthew T., et al.
Published: (2025)

Emulator-Based Inference of Cosmological Subgrid Models
by: Ramachandra, Nesar, et al.
Published: (2026)

Recombination Clumping Factor of Physically Defined Intergalactic Medium at the Epoch of Reionization
by: Oku, Yuri, et al.
Published: (2025)

Equilateral non-Gaussian Bias at the Field Level
by: Sharma, Divij, et al.
Published: (2025)

On The Stability Of $H_0$ And The Inverse Distance Ladder
by: Popovic, B., et al.
Published: (2026)

Uncertainty-aware and Data-efficient Cosmological Emulation using Gaussian Processes and PCA
by: Günther, Sven
Published: (2023)

Improving initialization and evolution accuracy of cosmological neutrino simulations
by: Sullivan, James M., et al.
Published: (2023)

Differentiating Warm Dark Matter Models through 21cm Line Intensity Mapping: A Convolutional Neural Network Approach
by: Murakami, Koya, et al.
Published: (2024)

Aletheia: Emulating the non-linear matter power spectrum in the context of evolution mapping
by: Sanchez, Ariel G., et al.
Published: (2025)