21-cm Epoch of reionisation power spectrum with closure phase using the Murchison Widefield Array

• Published in: Publications of the Astronomical Society of Australia Vol. 41
• Main Authors: Tiwari, Himanshu, Thyagarajan, Nithyanandan, Trott, Cathryn, McKinley, Ben
• Format: Journal Article
• Language: English
• Published: New York, USA Cambridge University Press 18.10.2024
• Subjects: cosmic reionisation; MWA; Radio interferometry

The radio interferometric closure phases can be a valuable tool for studying cosmological HI from the early Universe. Closure phases have the advantage of being immune to element-based gains and associated calibration errors. Thus, calibration and errors therein, which are often sources of systemati...