activity
20072026
most citedA close-pair binary in a distant triple supermassive black-hole system

134 citations · 520 across the 20 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2026

MeerKAT discovery of a high-redshift strongly-lensed hydroxyl gigamaser

Thato E. Manamela, Roger P. Deane, Tariq Blecher +3

At low redshifts, hydroxyl megamasers (OHMs) have been shown to trace galaxy mergers, obscured starbursts, high molecular gas densities, and candidate dual supermassive black hole…

astro-ph.GA2025★ 1 cited

Neutral Atomic Hydrogen in a Star-forming Galaxy 7 Billion Years Ago

Graham Lawrie, Roger Deane, Tariq Blecher +3

Neutral atomic hydrogen (HI) constitutes a key phase of the cosmic baryon cycle, bridging the ionised circumgalactic medium and the star-forming molecular gas. Yet, nearly 75 years…

astro-ph.GA2022★ 12 cited

LADUMA: Discovery of a luminous OH megamaser at

Marcin Glowacki, Jordan D. Collier, Amir Kazemi-Moridani +65

In the local Universe, OH megamasers (OHMs) are detected almost exclusively in infrared-luminous galaxies, with a prevalence that increases with IR luminosity, suggesting that they…

astro-ph.GA2021★ 3 cited

HI in and behind the Hubble Frontier Field Clusters: A Deep MeerKAT Pilot Search out to

Shilpa Ranchod, Roger Deane, Danail Obreschkow +2

The Hubble Frontier Fields (HFF) are a selection of well-studied galaxy clusters used to probe dense environments and distant gravitationally lensed galaxies. We explore the 21cm n…

astro-ph.GA2020★ 13 cited

Unusual Galactic HII Regions at the Intersection of the Central Molecular Zone and the Far Dust Lane

Loren D. Anderson, Mattia C. Sormani, Adam Ginsburg +7

Sgr E is a massive star formation complex found toward the Galactic center that consists of numerous discrete, compact HII regions. It is located at the intersection between the Ce…

astro-ph.GA2019★ 16 cited

Towards the first detection of strongly lensed HI emission

Tariq Blecher, Roger Deane, Ian Heywood +1

We report interferometric observations tuned to the redshifted neutral hydrogen (HI) 21cm emission line in three strongly lensed galaxies at with the Giant Metrewave R…