$\texttt{MEDEA}$: A New Model for Emulating Radio Antenna Beam Patterns for 21-cm Cosmology and Antenna Design Studies
Fuente:
arXiv
Saved in:
| Main Authors: | Hibbard, Joshua J., Nhan, Bang D., Rapetti, David, Burns, Jack O. |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
$\texttt{21cmLSTM}$: A Fast Memory-based Emulator of the Global 21 cm Signal with Unprecedented Accuracy
by: Jones, J. Dorigo, et al.
Published: (2024)
by: Jones, J. Dorigo, et al.
Published: (2024)
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)
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)
by: Jones, J. Dorigo, et al.
Published: (2025)
CosmicWeb-21cm array: A New Radio Observation Array Design for 21cm Cosmology
by: Wang, Jiancheng, et al.
Published: (2026)
by: Wang, Jiancheng, et al.
Published: (2026)
FarView: An In-Situ Manufactured Lunar Far Side Radio Array Concept for 21-cm Dark Ages Cosmology
by: Polidan, Ronald S., et al.
Published: (2024)
by: Polidan, Ronald S., et al.
Published: (2024)
Systematic Spectral Distortion from Digital Whitening in Radio Telescopes and Implications for 21 cm Cosmology
by: Byrne, Ruby, et al.
Published: (2026)
by: Byrne, Ruby, et al.
Published: (2026)
The FarView Low Frequency Radio Array on the Moon's Far Side: Science and Array Architecture
by: Burns, Jack O., et al.
Published: (2026)
by: Burns, Jack O., et al.
Published: (2026)
Three-dimensional Conditional Diffusion Models for Cosmological 21 cm Lightcone Emulation
by: Xia, Bin, et al.
Published: (2026)
by: Xia, Bin, et al.
Published: (2026)
Spectral Redundancy for Calibrating Interferometers and Suppressing the Foreground Wedge in 21cm Cosmology
by: Cox, Tyler A., et al.
Published: (2023)
by: Cox, Tyler A., et al.
Published: (2023)
Cosmological super-resolution of the 21-cm signal
by: Pochinda, Simon, et al.
Published: (2025)
by: Pochinda, Simon, et al.
Published: (2025)
Results from NASA's First Radio Telescope on the Moon: Terrestrial Technosignatures and the Low-Frequency Galactic Background Observed by ROLSES-1 Onboard the Odysseus Lander
by: Hibbard, Joshua J., et al.
Published: (2025)
by: Hibbard, Joshua J., et al.
Published: (2025)
$\texttt{unimpeded}$: A Public Nested Sampling Database for Bayesian Cosmology
by: Ong, Dily Duan Yi, et al.
Published: (2025)
by: Ong, Dily Duan Yi, et al.
Published: (2025)
Correlation-based Beam Calibration of 21cm Intensity Mapping
by: Ding, Jiacheng, et al.
Published: (2024)
by: Ding, Jiacheng, et al.
Published: (2024)
OLÉ -- Online Learning Emulation in Cosmology
by: Günther, Sven, et al.
Published: (2025)
by: Günther, Sven, et al.
Published: (2025)
Quantifying the Impact of Lunar and Planetary Occultation on Experimental Global 21 cm Cosmology
by: Pattison, Joe H. N., et al.
Published: (2025)
by: Pattison, Joe H. N., et al.
Published: (2025)
Uncovering the Effects of Array Mutual Coupling in 21-cm Experiments with the SKA-Low Radio Telescope
by: O'Hara, Oscar S. D., et al.
Published: (2024)
by: O'Hara, Oscar S. D., et al.
Published: (2024)
A Visibility-based 21 cm Bispectrum Estimator for Radio-interferometric Data
by: Gill, Sukhdeep Singh, et al.
Published: (2025)
by: Gill, Sukhdeep Singh, et al.
Published: (2025)
Capturing System Drift with Time Series Calibration for Global 21-cm Cosmology Experiments
by: Kirkham, Christian J., et al.
Published: (2025)
by: Kirkham, Christian J., et al.
Published: (2025)
Optimising Foreground Modelling for Global 21cm Cosmology with GPU-Accelerated Nested Sampling
by: Tutt, Jacob L., et al.
Published: (2026)
by: Tutt, Jacob L., et al.
Published: (2026)
Accounting for Noise and Singularities in Bayesian Calibration Methods for Global 21-cm Cosmology Experiments
by: Kirkham, Christian J., et al.
Published: (2024)
by: Kirkham, Christian J., et al.
Published: (2024)
A GPR-Based Emulator for Semi-numerical Reionization Code SCRIPT: Parameter Inference from 21 cm Data
by: Choudhury, T. Roy, et al.
Published: (2023)
by: Choudhury, T. Roy, et al.
Published: (2023)
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)
by: Monsalve, Raul A., et al.
Published: (2023)
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)
by: Kirkham, Christian J., et al.
Published: (2023)
Uncertainty-aware and Data-efficient Cosmological Emulation using Gaussian Processes and PCA
by: Günther, Sven
Published: (2023)
by: Günther, Sven
Published: (2023)
A Differentiable, End-to-End Forward Model for 21 cm Cosmology: Estimating the Foreground, Instrument, and Signal Joint Posterior
by: Kern, Nicholas
Published: (2025)
by: Kern, Nicholas
Published: (2025)
Robust Extraction of Global 21 cm Spectrum from Experiments with a Chromatic Beam Based on Physics-Motivated Error Modeling
by: Li, Haoran, et al.
Published: (2025)
by: Li, Haoran, et al.
Published: (2025)
Complete Sampling of the $uv$ Plane with Realistic Radio Arrays: Introducing the RULES Algorithm, with Application to 21 cm Foreground Wedge Removal
by: MacKay, Vincent, et al.
Published: (2025)
by: MacKay, Vincent, et al.
Published: (2025)
Evidence of Ultra-faint Radio Frequency Interference in Deep 21~cm Epoch of Reionization Power Spectra with the Murchison Widefield Array
by: Wilensky, Michael J., et al.
Published: (2023)
by: Wilensky, Michael J., et al.
Published: (2023)
Probing the Global 21-cm Signal via the Integrated Sachs-Wolfe Effect on the 21-cm Background
by: Ahn, Kyungjin, et al.
Published: (2023)
by: Ahn, Kyungjin, et al.
Published: (2023)
Drone Beam Mapping of the TONE Radio Dish Array
by: Kuhn, Emily R., et al.
Published: (2025)
by: Kuhn, Emily R., et al.
Published: (2025)
Unlocking 21cm Cosmology with SBI: A Beginner friendly NRE for Inference of Astrophysical Parameters
by: Sen, Bisweswar
Published: (2025)
by: Sen, Bisweswar
Published: (2025)
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)
by: CHIME Collaboration, et al.
Published: (2025)
A Multi-Site Study of Radio Environment for Cosmology Experiments
by: Agrawal, Yash, et al.
Published: (2025)
by: Agrawal, Yash, et al.
Published: (2025)
21 cm Intensity Mapping with the DSA-2000
by: Byrne, Ruby, et al.
Published: (2023)
by: Byrne, Ruby, et al.
Published: (2023)
Direction-dependent effects on global 21-cm detection
by: Agrawal, Yash, et al.
Published: (2024)
by: Agrawal, Yash, et al.
Published: (2024)
Recovering the Wedge Modes Lost to 21-cm Foregrounds
by: Gagnon-Hartman, Samuel, et al.
Published: (2021)
by: Gagnon-Hartman, Samuel, et al.
Published: (2021)
PEACC -- Precision Emitter for 21 cm Array Coherent Calibration
by: Bhopi, Kalyani, et al.
Published: (2026)
by: Bhopi, Kalyani, et al.
Published: (2026)
Bayesian estimation of cross-coupling and reflection systematics in 21cm array visibility data
by: Murphy, Geoff G., et al.
Published: (2023)
by: Murphy, Geoff G., et al.
Published: (2023)
$\texttt{cunuSHT}$: GPU Accelerated Spherical Harmonic Transforms on Arbitrary Pixelizations
by: Belkner, Sebastian, et al.
Published: (2024)
by: Belkner, Sebastian, et al.
Published: (2024)
Understanding spectral artefacts in SKA-LOW 21-cm cosmology experiments: the impact of cable reflections
by: O'Hara, Oscar Sage David, et al.
Published: (2024)
by: O'Hara, Oscar Sage David, et al.
Published: (2024)
Similar Items
-
$\texttt{21cmLSTM}$: A Fast Memory-based Emulator of the Global 21 cm Signal with Unprecedented Accuracy
by: Jones, J. Dorigo, et al.
Published: (2024) -
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) -
CosmicWeb-21cm array: A New Radio Observation Array Design for 21cm Cosmology
by: Wang, Jiancheng, et al.
Published: (2026) -
FarView: An In-Situ Manufactured Lunar Far Side Radio Array Concept for 21-cm Dark Ages Cosmology
by: Polidan, Ronald S., et al.
Published: (2024)