STARFIRE-2: Can we detect the global redshifted 21-cm signal from the cosmic dawn in Earth orbit?
Fuente:
arXiv
Saved in:
| Main Authors: | Pranesh, Yogen, Rao, Mayuri Sathyanarayana, Singh, Saurabh |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Detecting cosmological recombination lines with a non-ideal antenna -- a first step to practical realization
by: Krishna, Dhashin, et al.
Published: (2024)
by: Krishna, Dhashin, et al.
Published: (2024)
Direction-dependent effects on global 21-cm detection
by: Agrawal, Yash, et al.
Published: (2024)
by: Agrawal, Yash, et al.
Published: (2024)
First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR
by: Munshi, S., et al.
Published: (2023)
by: Munshi, S., et al.
Published: (2023)
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)
by: Mittal, Shikhar, 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)
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)
A Multi-Site Study of Radio Environment for Cosmology Experiments
by: Agrawal, Yash, et al.
Published: (2025)
by: Agrawal, Yash, 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)
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)
SKA-Low simulations for a cosmic dawn/epoch of reionisation deep field
by: Bonaldi, Anna, et al.
Published: (2025)
by: Bonaldi, Anna, et al.
Published: (2025)
Cosmological super-resolution of the 21-cm signal
by: Pochinda, Simon, et al.
Published: (2025)
by: Pochinda, Simon, et al.
Published: (2025)
Transient RFI environment of LOFAR-LBA at 72-75 MHz: Impact on ultra-widefield AARTFAAC Cosmic Explorer observations of the redshifted 21-cm signal
by: Gehlot, B. K., et al.
Published: (2023)
by: Gehlot, B. K., et al.
Published: (2023)
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)
Forecast measurement of the 21 cm global spectrum from Lunar orbit with the Vari-Zeroth-Order Polynomial (VZOP) method
by: Liu, Tianyang, et al.
Published: (2024)
by: Liu, Tianyang, et al.
Published: (2024)
The impact of diffuse Galactic emission on direction-independent gain calibration in high-redshift 21 cm observations
by: Höfer, C., et al.
Published: (2025)
by: Höfer, C., et al.
Published: (2025)
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)
Near-field imaging of local interference in radio interferometric data: Impact on the redshifted 21 cm power spectrum
by: Munshi, S., et al.
Published: (2025)
by: Munshi, S., et al.
Published: (2025)
Mitigating incoherent excess variance in high-redshift 21 cm observations with multi-output cross-Gaussian process regression
by: Munshi, S., et al.
Published: (2025)
by: Munshi, S., et al.
Published: (2025)
Bayesian model comparison and validation with Gaussian Process Regression for interferometric 21-cm signal recovery
by: Liu, Yuchen, et al.
Published: (2025)
by: Liu, Yuchen, 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)
Simulation-Based Inference of the sky-averaged 21-cm signal from CD-EoR with REACH
by: Saxena, Anchal, et al.
Published: (2024)
by: Saxena, Anchal, et al.
Published: (2024)
Comparing sampling techniques to chart parameter space of 21 cm Global signal with Artificial Neural Networks
by: Tripathi, Anshuman, et al.
Published: (2024)
by: Tripathi, Anshuman, et al.
Published: (2024)
The DECADE cosmic shear project II: photometric redshift calibration of the source galaxy sample
by: Anbajagane, D., et al.
Published: (2025)
by: Anbajagane, D., et al.
Published: (2025)
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)
by: Trott, Cathryn M., et al.
Published: (2025)
Assessing the impact of two independent direction-dependent calibration algorithms on the LOFAR 21-cm signal power spectrum
by: Gan, H., et al.
Published: (2022)
by: Gan, H., et al.
Published: (2022)
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)
Spectral modelling of Cygnus A between 110 and 250 MHz. Impact on the LOFAR 21-cm signal power spectrum
by: Ceccotti, E., et al.
Published: (2025)
by: Ceccotti, E., 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)
Calibration requirements for Epoch of Reionization 21-cm signal observations -- IV. Bias and variance with time and frequency correlated residual gains
by: Gayen, Saikat, et al.
Published: (2025)
by: Gayen, Saikat, 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)
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)
Calibration requirement for Epoch of Reionization 21-cm signal observation -- III. Bias and variance in uGMRT ELAIS-N1 field power spectrum
by: Gayen, Saikat, et al.
Published: (2024)
by: Gayen, Saikat, et al.
Published: (2024)
First upper limits on the 21-cm signal power spectrum of neutral hydrogen at $z=9.16$ from the LOFAR 3C196 field
by: Ceccotti, E., et al.
Published: (2025)
by: Ceccotti, E., et al.
Published: (2025)
Improved upper limits on the 21-cm signal power spectrum at $z=17.0$ and $z=20.3$ from an optimal field observed with NenuFAR
by: Munshi, S., et al.
Published: (2025)
by: Munshi, S., et al.
Published: (2025)
A general Bayesian model-validation framework based on null-test evidence ratios, with an example application to global 21-cm cosmology
by: Sims, Peter H., et al.
Published: (2025)
by: Sims, Peter H., 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)
PEACC -- Precision Emitter for 21 cm Array Coherent Calibration
by: Bhopi, Kalyani, et al.
Published: (2026)
by: Bhopi, Kalyani, et al.
Published: (2026)
Probing down to early cosmic epochs using limited redshift ($z\lesssim 1$) optical surveys with host galaxy age and lookback time analysis
by: Kasthurirangan, Siddharth, et al.
Published: (2025)
by: Kasthurirangan, Siddharth, 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)
Similar Items
-
Detecting cosmological recombination lines with a non-ideal antenna -- a first step to practical realization
by: Krishna, Dhashin, et al.
Published: (2024) -
Direction-dependent effects on global 21-cm detection
by: Agrawal, Yash, et al.
Published: (2024) -
First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR
by: Munshi, S., et al.
Published: (2023) -
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) -
RHINO: A large horn antenna for detecting the 21cm global signal
by: Bull, Philip, et al.
Published: (2024)