Cover Image

$\texttt{21cmLSTM}$: A Fast Memory-based Emulator of the Global 21 cm Signal with Unprecedented Accuracy

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Jones, J. Dorigo, Bahauddin, S. M., Rapetti, D., Mirocha, J., Burns, J. O.
Format:	Preprint
Published:	2024
Subjects:	Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

The Wrath of KAN: Enabling Fast, Accurate, and Transparent Emulation of the Global 21 cm Cosmology Signal
by: Jones, J. Dorigo, et al.
Published: (2025)

Emulating Global 21 cm Cosmology Observations from the Lunar Far Side to Achieve Quick and Reliable Physical Constraints
by: Jones, J. Dorigo, et al.
Published: (2025)

$\texttt{MEDEA}$: A New Model for Emulating Radio Antenna Beam Patterns for 21-cm Cosmology and Antenna Design Studies
by: Hibbard, Joshua J., et al.
Published: (2024)

Detection of the Cosmological 21 cm Signal in Auto-correlation at z ~ 1 with the Canadian Hydrogen Intensity Mapping Experiment
by: CHIME Collaboration, et al.
Published: (2025)

Probing the Global 21-cm Signal via the Integrated Sachs-Wolfe Effect on the 21-cm Background
by: Ahn, Kyungjin, et al.
Published: (2023)

Unlocking 21cm Cosmology with SBI: A Beginner friendly NRE for Inference of Astrophysical Parameters
by: Sen, Bisweswar
Published: (2025)

Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations
by: The HERA Collaboration, et al.
Published: (2022)

Impact of extragalactic point sources on the low-frequency sky spectrum and cosmic dawn global 21-cm measurements
by: Mittal, Shikhar, et al.
Published: (2024)

The Epoch of Reionization 21 cm Bispectrum at $z=8.2$ from MWA data II: Smooth Component Filtering
by: Gill, Sukhdeep Singh, et al.
Published: (2026)

Machine-learning recovery of foreground wedge-removed 21-cm light cones for high-$z$ galaxy mapping
by: Kennedy, Jacob, et al.
Published: (2023)

Capturing System Drift with Time Series Calibration for Global 21-cm Cosmology Experiments
by: Kirkham, Christian J., et al.
Published: (2025)

Accounting for Noise and Singularities in Bayesian Calibration Methods for Global 21-cm Cosmology Experiments
by: Kirkham, Christian J., et al.
Published: (2024)

Quantifying the Impact of Lunar and Planetary Occultation on Experimental Global 21 cm Cosmology
by: Pattison, Joe H. N., et al.
Published: (2025)

Simulating the Detection of the Global 21 cm Signal with MIST for Different Models of the Soil and Beam Directivity
by: Monsalve, Raul A., et al.
Published: (2023)

The Tracking Tapered Gridded Estimator for the 21-cm power spectrum from the Murchison Widefield Array (MWA) drift scan observations -- III. Improved upper limits at $z = 8.2$ from multiple pointings
by: Sarkar, Shouvik, et al.
Published: (2026)

A New Window into the Baryon Cycle at Cosmic Noon with Line Intensity Mapping: Forecasts for auto- and cross-correlations in [CII]-158$μ$m, HI 21 cm, CO$_{J+1\rightarrow J}$, and H$α$ galaxies
by: Agrawal, Shubh, et al.
Published: (2026)

Optimising Foreground Modelling for Global 21cm Cosmology with GPU-Accelerated Nested Sampling
by: Tutt, Jacob L., et al.
Published: (2026)

CosmicWeb-21cm array: A New Radio Observation Array Design for 21cm Cosmology
by: Wang, Jiancheng, et al.
Published: (2026)

Cosmological super-resolution of the 21-cm signal
by: Pochinda, Simon, et al.
Published: (2025)

21 cm Intensity Mapping with the DSA-2000
by: Byrne, Ruby, et al.
Published: (2023)

A GPR-Based Emulator for Semi-numerical Reionization Code SCRIPT: Parameter Inference from 21 cm Data
by: Choudhury, T. Roy, et al.
Published: (2023)

Three-dimensional Conditional Diffusion Models for Cosmological 21 cm Lightcone Emulation
by: Xia, Bin, et al.
Published: (2026)

Direction-dependent effects on global 21-cm detection
by: Agrawal, Yash, et al.
Published: (2024)

Recovering the Wedge Modes Lost to 21-cm Foregrounds
by: Gagnon-Hartman, Samuel, et al.
Published: (2021)

Sensitivity of Bayesian 21 cm power spectrum estimation to foreground model errors
by: Burba, Jacob, et al.
Published: (2024)

$\texttt{DiffLense}$: A Conditional Diffusion Model for Super-Resolution of Gravitational Lensing Data
by: Reddy, Pranath, et al.
Published: (2024)

RHINO: A large horn antenna for detecting the 21cm global signal
by: Bull, Philip, et al.
Published: (2024)

Optimisation of calibration sources for global 21-cm experiments: the REACH case
by: Dash, Adarsh Kumar, et al.
Published: (2026)

A Bayesian Method to Mitigate the Effects of Unmodelled Time-Varying Systematics for 21-cm Cosmology Experiments
by: Kirkham, Christian J., et al.
Published: (2023)

Optimal, fast, and robust inference of reionization-era cosmology with the 21cmPIE-INN
by: Schosser, Benedikt, et al.
Published: (2024)

A General Bayesian Framework to Account for Foreground Map Errors in Global 21-cm Experiments
by: Pagano, Michael, et al.
Published: (2022)

Correlation-based Beam Calibration of 21cm Intensity Mapping
by: Ding, Jiacheng, et al.
Published: (2024)

PEACC -- Precision Emitter for 21 cm Array Coherent Calibration
by: Bhopi, Kalyani, et al.
Published: (2026)

A Generalized Method for Characterizing 21-cm Power Spectrum Signal Loss from Temporal Filtering of Drift-scanning Visibilities
by: Pascua, Robert, et al.
Published: (2024)

Likelihood-free Model Selection in Cosmic Reionization with Three-dimensional Tomographic 21 cm Lightcone Images
by: Binnie, T., et al.
Published: (2025)

Comparing sampling techniques to chart parameter space of 21 cm Global signal with Artificial Neural Networks
by: Tripathi, Anshuman, et al.
Published: (2024)

The relative constraining power of the high-$z$ 21-cm dipole and monopole signals
by: Mirocha, Jordan, et al.
Published: (2024)

Limits on the 21 cm power spectrum at z=6.5-7.0 from MWA observations
by: Nunhokee, C. D., et al.
Published: (2025)

Verifying the Australian MWA EoR pipeline I: 21-cm sky model and correlated measurement density
by: Line, J. L. B., et al.
Published: (2024)

Improved limits on the 21cm signal at z=6.5-7.0 with the MWA using Gaussian information
by: Trott, Cathryn M., et al.
Published: (2025)