Institute of Astronomy

Recent IoA Publications

FLASH Early Science -- Discovery of an intervening HI 21-cm absorber from an ASKAP survey of the GAMA 23 field

Tight Constraints on the Excess Radio Background at $z = 9.1$ from LOFAR

Near-infrared variability in dusty white dwarfs: tracing the accretion of planetary material

Thermally Unstable Cooling Stimulated by Uplift: The Spoiler Clusters

Swift Spectroscopy of the Accretion Disk Wind in the Black Hole GRO J1655-40

Dark Energy Survey Identification of A Low-Mass ActiveGalactic Nucleus at Redshift 0.823 from Optical Variability

Spirals inside the millimeter cavity of transition disk SR 21

Four direct measurements of the fine-structure constant 13 billion years ago

A pulsating white dwarf in an eclipsing binary

The Host Galaxies of Tidal Disruption Events

Unresolved stellar companions with Gaia DR2 astrometry

Binary deviations from single object astrometry

Absorption line abundances in the SMC-like galaxy UGC 5282: evidence for ISM dilution from inflows on kpc scales

HST/STIS transmission spectrum of the ultra-hot Jupiter WASP-76 b confirms the presence of sodium in its atmosphere

Venturing beyond the ISCO: Detecting X-ray emission from the plunging regions around black holes

Evidence for Disk Truncation at Low Accretion States of the Black Hole Binary MAXI J1820+070 Observed by NuSTAR and XMM-Newton

Strong surface outflows on accretion discs

A Mystery in Chamaeleon: Serendipitous Discovery of a Galactic Symbiotic Nova

The Soft State of the Black Hole Transient Source MAXI J1820+070: Emission from the Edge of the Plunge Region?

Planet gap opening across stellar masses