output
19932026
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

Showing 2021 · astro-ph.GAShow all

11 papers · 2 filters

astro-ph.GA2021★ 29 cited

The evolution of barred galaxies in the EAGLE simulations

Mitchell K. Cavanagh, Kenji Bekki, Brent A. Groves +1

We study the morphologies of 3,964 galaxies and their progenitors with in the reference EAGLE hydrodynamical simulation from redshifts to , c…

astro-ph.GA2021★ 11 cited

Tracing the Ionization Structure of the Shocked Filaments of NGC 6240

Anne M. Medling, Lisa J. Kewley, Daniela Calzetti +14

We study the ionization and excitation structure of the interstellar medium in the late-stage gas-rich galaxy merger NGC 6240 using a suite of emission line maps at 25 pc res…

astro-ph.GA2021★ 18 cited

Resolved simulations of jet-ISM interaction: Implications for gas dynamics and star formation

Dipanjan Mukherjee, Geoffrey V. Bicknell, Alexander Y. Wagner

Relativistic jets can interact with the ambient gas distribution of the host galaxy, before breaking out to larger scales. In the past decade several studies have simulated jet-dri…

astro-ph.GA2021★ 35 cited

Sub-arcsecond imaging with the International LOFAR Telescope: II. Completion of the LOFAR Long-Baseline Calibrator Survey

Neal Jackson, Shruti Badole, John Morgan +69

The Low-Frequency Array (LOFAR) Long-Baseline Calibrator Survey (LBCS) was conducted between 2014 and 2019 in order to obtain a set of suitable calibrators for the LOFAR array. In…

astro-ph.GA2021★ 9 cited

Towards Realistic Modeling of the Astrometric Capabilities of MCAO Systems: Detecting an Intermediate Mass Black Hole with MAVIS

Stephanie Monty, Francois Rigaut, Richard McDermid +9

Accurate astrometry is a key deliverable for the next generation of multi-conjugate adaptive optics (MCAO) systems. The MCAO Visible Imager and Spectrograph (MAVIS) is being design…

astro-ph.GA2021★ 6 cited

The SAMI Galaxy Survey: Trends in [α/Fe] as a Function of Morphology and Environment

Peter J. Watson, Roger L. Davies, Sarah Brough +16

We present a new set of index-based measurements of [/Fe] for a sample of 2093 galaxies in the SAMI Galaxy Survey. Following earlier work, we fit a global relation between [/…