B. J. Hazelton

University of Washington — United States

Physics and Astronomy · Physical Sciences

50h-index8.5kcitations216works4.12yr avg
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Research Topics

Radio Astronomy Observations and Technology(143), Astrophysics and Cosmic Phenomena(90), Radio Wave Propagation Studies(41), Antenna Design and Optimization(38), Galaxies: Formation, Evolution, Phenomena(29)

Publications215 total

First Results from HERA Phase II
arXiv (Cornell University)·2025Open Access
Exploring One-point Statistics in HERA Phase I Data: Effects of Foregrounds and Systematics on Measuring One-point Statistics
The Astrophysical Journal·2025· 1 citedOpen Access
Improved Limits on the 21 cm Signal at <i>z</i> = 6.5–7.0 with the Murchison Widefield Array Using Gaussian Information
The Astrophysical Journal·2025Open Access
Limits on the 21 cm Power Spectrum at <i>z</i> = 6.5–7.0 from Murchison Widefield Array Observations
The Astrophysical Journal·2025· 9 citedOpen Access
Investigating mutual coupling in the hydrogen epoch of reionization array and mitigating its effects on the 21-cm power spectrum
Monthly Notices of the Royal Astronomical Society·2025· 6 citedOpen Access
Limits on the 21 cm power spectrum at z=6.5-7.0 from MWA observations
arXiv (Cornell University)·2025· 2 citedOpen Access
pyuvdata v3: an interface for astronomical interferometric data sets in Python
The Journal of Open Source Software·2025· 5 citedOpen Access
Erratum: “Evidence of Ultrafaint Radio Frequency Interference in Deep 21 cm Epoch of Reionization Power Spectra with the Murchison Wide-field Array” (2023, ApJ, 957, 78)
The Astrophysical Journal·2025Open Access
Impacts and Statistical Mitigation of Missing Data on the 21 cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array
The Astrophysical Journal·2025· 9 citedOpen Access
Enabling Direct Imaging Radio Telescopes and Precision Cosmology with pyFHD
2025
<tt>matvis</tt>: a matrix-based visibility simulator for fast forward modelling of many-element 21 cm arrays
RAS Techniques and Instruments·2025· 8 citedOpen Access
A demonstration of the effect of fringe-rate filtering in the hydrogen epoch of reionization array delay power spectrum pipeline
Monthly Notices of the Royal Astronomical Society·2024· 7 citedOpen Access
Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations
Monthly Notices of the Royal Astronomical Society·2024· 6 citedOpen Access
Bayesian estimation of cross-coupling and reflection systematics in 21cm array visibility data
Monthly Notices of the Royal Astronomical Society·2024· 3 citedOpen Access
Direct Optimal Mapping Image Power Spectrum and its Window Functions
The Astrophysical Journal·2024· 3 citedOpen Access
Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations
arXiv (Cornell University)·2024· 2 citedOpen Access
Investigating Mutual Coupling in the Hydrogen Epoch of Reionization Array and Mitigating its Effects on the 21-cm Power Spectrum
arXiv (Cornell University)·2024· 4 citedOpen Access
pyradiosky: A Python package for Radio SkyModels
The Journal of Open Source Software·2024Open Access
Hydrogen Epoch of Reionization Array (HERA) Phase II Deployment and Commissioning
Publications of the Astronomical Society of the Pacific·2024· 24 citedOpen Access
A demonstration of the effect of fringe-rate filtering in the Hydrogen Epoch of Reionization Array delay power spectrum pipeline
arXiv (Cornell University)·2024· 1 citedOpen Access
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Frequent Co-authors

M. F. Morales(42), Judd D. Bowman(38), G. Bernardi(33), S. J. Tingay(32), D. A. Mitchell(32), R. B. Wayth(32), R. L. Webster(32), A. Williams(30), M. Johnston‐Hollitt(29), R. Subrahmanyan(29), C. J. Lonsdale(28), D. L. Kaplan(28), E. Morgan(28), Divya Oberoi(28), T. Prabu(28), N. Udaya Shankar(28), S. M. Ord(27), R. J. Cappallo(27), K. S. Srivani(27), S. R. McWhirter(26)