Bradley Greig

Exploring reionization and high-z galaxy observables with recent multiredshift MWA upper limits on the 21-cm signal

Bradley Greig, Cathryn M Trott, Nichole Barry, Simon J Mutch, Bart Pindor, Rachel L Webster, J Stuart B Wyithe

Journal article  |  2020  |  Monthly Notices of the Royal Astronomical Society

ABSTRACT We use the latest multiredshift (z = 6.5−8.7) upper limits on the 21-cm signal from the Murchison Widefiel..

Reionization inference from the CMB optical depth and E-mode polarization power spectra

Yuxiang Qin, Vivian Poulin, Andrei Mesinger, Bradley Greig, Steven Murray, Jaehong Park

Journal article  |  2020  |  Monthly Notices of the Royal Astronomical Society

The Impact of Realistic Foreground and Instrument Models on 21 cm Epoch of Reionization Experiments

A Nasirudin, SG Murray, CM Trott, B Greig, RC Joseph, C Power

Journal article  |  2020  |  The Astrophysical Journal

Absolute Calibration Strategies for the Hydrogen Epoch of Reionization Array and Their Impact on the 21 cm Power Spectrum

NS Kern, JS Dillon, AR Parsons, CL Carilli, G Bernardi, Z Abdurashidova, JE Aguirre, P Alexander, ZS Ali, Y Balfour, AP Beardsley, TS Billings, JD Bowman, RF Bradley, P Bull, J Burba, S Carey, C Cheng, DR Deboer, M Dexter, et al.

Journal article  |  2020  |  The Astrophysical Journal

Mitigating Internal Instrument Coupling for 21 cm Cosmology. II. A Method Demonstration with the Hydrogen Epoch of Reionization Array

NS Kern, AR Parsons, JS Dillon, AE Lanman, A Liu, P Bull, A Ewall-Wice, Z Abdurashidova, JE Aguirre, P Alexander, ZS Ali, Y Balfour, AP Beardsley, G Bernardi, JD Bowman, RF Bradley, J Burba, CL Carilli, C Cheng, DR Deboer, et al.

Journal article  |  2020  |  The Astrophysical Journal

Reionization and cosmic dawn astrophysics from the Square Kilometre Array: impact of observing strategies

Bradley Greig, Andrei Mesinger, Leon VE Koopmans

Journal article  |  2020  |  Monthly Notices of the Royal Astronomical Society

Abstract Interferometry of the cosmic 21-cm signal is set to revolutionise our understanding of the Epoch of Reioni..

Properties of reionization-era galaxies from JWST luminosity functions and 21-cm interferometry

Jaehong Park, Nicolas Gillet, Andrei Mesinger, Bradley Greig

Journal article  |  2020  |  Monthly Notices of the Royal Astronomical Society

ABSTRACT Upcoming observations will probe the first billion years of our Universe in unprecedented detail. Foremost..

Improving the Epoch of Reionization Power Spectrum Results from Murchison Widefield Array Season 1 Observations

N Barry, M Wilensky, CM Trott, B Pindor, AP Beardsley, BJ Hazelton, IS Sullivan, MF Morales, JC Pober, J Line, B Greig, R Byrne, A Lanman, W Li, CH Jordan, RC Joseph, B McKinley, M Rahimi, S Yoshiura, JD Bowman, et al.

Journal article  |  2019  |  The Astrophysical Journal

Constraints on reionization from the z=7.5 QSO ULASJ1342 0928

Bradley Greig, Andrei Mesinger, Eduardo Banados

Journal article  |  2019  |  Monthly Notices of the Royal Astronomical Society

Inferring the astrophysics of reionization and cosmic dawn from galaxy luminosity functions and the 21-cm signal

Jaehong Park, Andrei Mesinger, Bradley Greig, Nicolas Gillet

Journal article  |  2019  |  Monthly Notices of the Royal Astronomical Society