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Aaron Ewall‐Wice

University of California, Berkeley · US
Area of research
Astronomy and Astrophysics · Aerospace Engineering
Research interest
Research interests include Radio Astronomy Observations and Technology, Astrophysics and Cosmic Phenomena, Antenna Design and Optimization, and Radio Wave Propagation Studies.
h-index
37
citations
5,287
works
120
NIH funding
primary concept
email

Recent publications

Hydrogen Epoch of Reionization Array (HERA) Phase II Deployment and Commissioning
Publications of the Astronomical Society of the Pacific 2024cited by 28position: middledoi
Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations
The Astrophysical Journal 2023cited by 172position: middledoi
First Results from HERA Phase I: Upper Limits on the Epoch of Reionization 21 cm Power Spectrum
The Astrophysical Journal 2022cited by 191position: middledoi
HERA Phase I Limits on the Cosmic 21 cm Signal: Constraints on Astrophysics and Cosmology during the Epoch of Reionization
The Astrophysical Journal 2022cited by 159position: middledoi
Mitigating Internal Instrument Coupling for 21 cm Cosmology. II. A Method Demonstration with the Hydrogen Epoch of Reionization Array
The Astrophysical Journal 2020cited by 79position: middledoi
Redundant-baseline calibration of the hydrogen epoch of reionization array
Monthly Notices of the Royal Astronomical Society 2020cited by 56position: middledoi
Optimizing sparse RFI prediction using deep learning
Monthly Notices of the Royal Astronomical Society 2019cited by 56position: middledoi
Comparing Redundant and Sky-model-based Interferometric Calibration: A First Look with Phase II of the MWA
The Astrophysical Journal 2018cited by 61position: middledoi
The impact of modelling errors on interferometer calibration for 21 cm power spectra
Monthly Notices of the Royal Astronomical Society 2017cited by 118position: firstdoi
CHIPS: THE COSMOLOGICAL H i POWER SPECTRUM ESTIMATOR
The Astrophysical Journal 2016cited by 124position: middledoi
First limits on the 21 cm power spectrum during the Epoch of X-ray heating
Monthly Notices of the Royal Astronomical Society 2016cited by 112position: firstdoi
THE IMPORTANCE OF WIDE-FIELD FOREGROUND REMOVAL FOR 21 cm COSMOLOGY: A DEMONSTRATION WITH EARLY MWA EPOCH OF REIONIZATION OBSERVATIONS
The Astrophysical Journal 2016cited by 92position: middledoi
LOW-FREQUENCY OBSERVATIONS OF LINEARLY POLARIZED STRUCTURES IN THE INTERSTELLAR MEDIUM NEAR THE SOUTH GALACTIC POLE
The Astrophysical Journal 2016cited by 79position: middledoi
Parametrizing Epoch of Reionization foregrounds: a deep survey of low-frequency point-source spectra with the Murchison Widefield Array
Monthly Notices of the Royal Astronomical Society 2016cited by 77position: middledoi
The Murchison Widefield Array Commissioning Survey: A Low-Frequency Catalogue of 14 110 Compact Radio Sources over 6 100 Square Degrees
2016cited by 65position: middle
THE HYDROGEN EPOCH OF REIONIZATION ARRAY DISH. I. BEAM PATTERN MEASUREMENTS AND SCIENCE IMPLICATIONS
The Astrophysical Journal 2016cited by 64position: middledoi
Constraining high-redshift X-ray sources with next generation 21-cm power spectrum measurements
Monthly Notices of the Royal Astronomical Society 2016cited by 63position: firstdoi
Brute-force mapmaking with compact interferometers: a MITEoR northern sky map from 128 to 175 MHz
Monthly Notices of the Royal Astronomical Society 2016cited by 30position: middledoi
The Low-Frequency Environment of the Murchison Widefield Array: Radio-Frequency Interference Analysis and Mitigation
Publications of the Astronomical Society of Australia 2015cited by 162position: middledoi
Empirical covariance modeling for 21 cm power spectrum estimation: A method demonstration and new limits from early Murchison Widefield Array 128-tile data
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology 2015cited by 121position: middledoi
CONFIRMATION OF WIDE-FIELD SIGNATURES IN REDSHIFTED 21 cm POWER SPECTRA
The Astrophysical Journal Letters 2015cited by 97position: middledoi
BROADBAND SPECTRAL MODELING OF THE EXTREME GIGAHERTZ-PEAKED SPECTRUM RADIO SOURCE PKS B0008-421
The Astrophysical Journal 2015cited by 92position: middledoi
FOREGROUNDS IN WIDE-FIELD REDSHIFTED 21 cm POWER SPECTRA
UWA Profiles and Research Repository (University of Western Australia) 2015cited by 84position: middle
wsclean: an implementation of a fast, generic wide-field imager for radio astronomy
Monthly Notices of the Royal Astronomical Society 2014cited by 900position: middledoi
MITEoR: a scalable interferometer for precision 21 cm cosmology
Monthly Notices of the Royal Astronomical Society 2014cited by 96position: middledoi
Reionization and beyond: detecting the peaks of the cosmological 21 cm signal
Monthly Notices of the Royal Astronomical Society 2014cited by 95position: middledoi
Modelling of the spectral energy distribution of Fornax A: leptonic and hadronic production of high-energy emission from the radio lobes
Monthly Notices of the Royal Astronomical Society 2014cited by 53position: middledoi
ON THE DETECTION AND TRACKING OF SPACE DEBRIS USING THE MURCHISON WIDEFIELD ARRAY. I. SIMULATIONS AND TEST OBSERVATIONS DEMONSTRATE FEASIBILITY
The Astronomical Journal 2013cited by 52position: middledoi
An Overview of the SPTpol Experiment
Journal of Low Temperature Physics 2012cited by 30position: middledoi
Optical and Thermal Properties of ANL/KICP Polarization Sensitive Bolometers for SPTpol
Journal of Low Temperature Physics 2012cited by 12position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Jacqueline N. Hewitt · Massachusetts Institute of Technology3 papers (2014–2017)Joshua S. Dillon · Massachusetts Institute of Technology2 papers (2016–2017)Andrei Mesinger · McGill University2 papers (2014–2016)Adrian Liu · Massachusetts Institute of Technology2 papers (2016–2017)Jonathan C. Pober · University of California, Berkeley1 papers (2016–2016)