Expanded Generalized Needlet Internal Linear Combination (eGNILC) Framework for the 21-cm Foreground Removal
Fuente:
arXiv
Saved in:
| Main Authors: | Dai, Wei-Ming, Ma, Yin-Zhe |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
A General Bayesian Framework to Account for Foreground Map Errors in Global 21-cm Experiments
by: Pagano, Michael, et al.
Published: (2022)
by: Pagano, Michael, et al.
Published: (2022)
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)
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)
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)
Modeling Foreground Spatial Variations in 21 cm Gaussian Process Component Separation
by: Diao, Kangning, et al.
Published: (2024)
by: Diao, Kangning, et al.
Published: (2024)
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)
Needlets and foreground removal for SKAO hydrogen intensity maps
by: De Caro, Bianca, et al.
Published: (2025)
by: De Caro, Bianca, et al.
Published: (2025)
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 CMB B-mode analysis with Needlet-ILC and simulation-based inference
by: Duivenvoorden, Adriaan J., et al.
Published: (2025)
by: Duivenvoorden, Adriaan J., et al.
Published: (2025)
Deep Learning for CMB Foreground Removal and Beam Deconvolution: A U-Net GAN Approach
by: M, Obasho, et al.
Published: (2025)
by: M, Obasho, 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)
by: Ahn, Kyungjin, et al.
Published: (2023)
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)
Cosmological super-resolution of the 21-cm signal
by: Pochinda, Simon, et al.
Published: (2025)
by: Pochinda, Simon, 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)
Generative Models of 21cm EoR Lightcones with 3D Scattering Transforms
by: Hothi, Ian, et al.
Published: (2025)
by: Hothi, Ian, et al.
Published: (2025)
Probing the cosmological 21~cm global signal from the Antarctic ice sheet
by: Sun, Shijie, et al.
Published: (2025)
by: Sun, Shijie, et al.
Published: (2025)
Direction-dependent effects on global 21-cm detection
by: Agrawal, Yash, et al.
Published: (2024)
by: Agrawal, Yash, et al.
Published: (2024)
Correlation-based Beam Calibration of 21cm Intensity Mapping
by: Ding, Jiacheng, et al.
Published: (2024)
by: Ding, Jiacheng, et al.
Published: (2024)
PEACC -- Precision Emitter for 21 cm Array Coherent Calibration
by: Bhopi, Kalyani, et al.
Published: (2026)
by: Bhopi, Kalyani, et al.
Published: (2026)
Optimisation of calibration sources for global 21-cm experiments: the REACH case
by: Dash, Adarsh Kumar, et al.
Published: (2026)
by: Dash, Adarsh Kumar, et al.
Published: (2026)
Joint Estimation of Properties of the Lunar Subsurface and Galactic Foregrounds with LuSEE-Night
by: Yousuf, Fatima, et al.
Published: (2026)
by: Yousuf, Fatima, et al.
Published: (2026)
ECHO21: a tool for modelling global 21-cm signal from dark ages to reionization
by: Mittal, Shikhar, et al.
Published: (2025)
by: Mittal, Shikhar, et al.
Published: (2025)
Determining Ideal Fields for Epoch of Reionisation Science Using the 21 cm Line
by: Jong, E., et al.
Published: (2025)
by: Jong, E., 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)
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)
Sensitivity of Bayesian 21 cm power spectrum estimation to foreground model errors
by: Burba, Jacob, et al.
Published: (2024)
by: Burba, Jacob, et al.
Published: (2024)
RHINO: A large horn antenna for detecting the 21cm global signal
by: Bull, Philip, et al.
Published: (2024)
by: Bull, Philip, et al.
Published: (2024)
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)
by: Pascua, Robert, et al.
Published: (2024)
$\texttt{21cmLSTM}$: 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)
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)
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)
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)
Robustness of Neural Networks for CMB Polarization Foreground Removal
by: Bachar, Luca Gomez, et al.
Published: (2026)
by: Bachar, Luca Gomez, et al.
Published: (2026)
Using the antenna impedance to estimate soil electrical parameters for the MIST global 21-cm experiment
by: Altamirano, Cinthia, et al.
Published: (2025)
by: Altamirano, Cinthia, 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)
by: Monsalve, Raul A., et al.
Published: (2023)
Stacked Hybrid RNN-CNN Reconstruction of X-ray Influence on 21-cm Brightness Temperature
by: Hosseini, S. Mobina, et al.
Published: (2025)
by: Hosseini, S. Mobina, et al.
Published: (2025)
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)
21cm Epoch of Reionisation Power Spectrum with Closure Phase using the Murchison Widefield Array
by: Tiwari, Himanshu, et al.
Published: (2024)
by: Tiwari, Himanshu, et al.
Published: (2024)
The impact of lossy data compression on the power spectrum of the high redshift 21-cm signal with LOFAR
by: Chege, J. K., et al.
Published: (2024)
by: Chege, J. K., et al.
Published: (2024)
Ionospheric contributions to the excess power in high-redshift 21-cm power-spectrum observations with LOFAR
by: Brackenhoff, S. A., et al.
Published: (2024)
by: Brackenhoff, S. A., et al.
Published: (2024)
Similar Items
-
A General Bayesian Framework to Account for Foreground Map Errors in Global 21-cm Experiments
by: Pagano, Michael, et al.
Published: (2022) -
Recovering the Wedge Modes Lost to 21-cm Foregrounds
by: Gagnon-Hartman, Samuel, et al.
Published: (2021) -
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) -
Spectral Redundancy for Calibrating Interferometers and Suppressing the Foreground Wedge in 21cm Cosmology
by: Cox, Tyler A., et al.
Published: (2023) -
Modeling Foreground Spatial Variations in 21 cm Gaussian Process Component Separation
by: Diao, Kangning, et al.
Published: (2024)