activity
20052026
most citedThe GALAH Survey: Second Data Release

373 citations · 717 across the 23 of their papers we have counts for

collaborators

22 papers

astro-ph.GA2026

Bright star-forming galaxies naturally forming at z>10 in the Shark semi-analytic model

Claudia D. P. Lagos, Angel Chandro-Gomez, Chris Power +1

The James Webb Space Telescope (JWST) has unveiled the existence of numerous z>10 bright ultraviolet (UV) galaxies, potentially challenging galaxy formation models in a Lambda Cold…

astro-ph.GA2026

The influence of feedback on the baryonic content of haloes in the COLIBRE simulations

Jonathan J. Davies, Joop Schaye, Filip Huško +7

We present predictions for the relation between the halo gas mass fraction and halo mass, , from the COLIBRE cosmological simulations of galaxy formation…

astro-ph.GA2026

Cosmological Galaxy Formation Modelling in the Era of the Square Kilometre Array

Claudia del P. Lagos, Carlton M. Baugh, Connor Bottrell +11

Over the past decade, galaxy formation simulations have advanced dramatically, transforming our ability to model the interstellar medium (ISM) and predict galaxies' radio emission.…

astro-ph.CO2026

Observational Frontiers in the post-EoR 21-cm Intensity Mapping: Lessons from the SKA Pathfinders

Khandakar Md Asif Elahi, Somnath Bharadwaj, Philip Bull +21

The 21-cm line from neutral hydrogen has long been recognised as a promising tracer of the large-scale structure of the Universe. The line is weak however, making individual galaxy…

astro-ph.HE2026

Resolving the temporal evolution of M87 jet with -arcsec Chandra observations

Camille Poitras, Gerrit Schellenberger, Ralph Kraft +3

We present a 13-year Chandra/HRC-I study of the M87 jet, using point-spread-function deconvolution to achieve unprecedented sub-arcsecond X-ray resolution of its kiloparsec-scale s…

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.CO2025

EMU and Euclid: Detection of a radio-optical galaxy clustering cross-correlation signal between the Evolutionary Map of the Universe and Euclid

G. Piccirilli, B. Bahr-Kalus, S. Camera +173

Synergies between large-scale radio-continuum and optical/near-infrared galaxy surveys are a powerful tool for cosmology. Cross-correlating these surveys can constrain the redshift…

astro-ph.GA2025★ 20 cited

The Evolutionary Map of the Universe: A new radio atlas for the southern hemisphere sky

A. M. Hopkins, A. Kapinska, J. Marvil +70

We present the Evolutionary Map of the Universe (EMU) survey conducted with the Australian Square Kilometre Array Pathfinder (ASKAP). EMU aims to deliver the touchstone radio atlas…

astro-ph.GA2023

The PHANGS-AstroSat Atlas of Nearby Star Forming Galaxies

Hamid Hassani, Erik Rosolowsky, Eric W. Koch +29

We present the Physics at High Angular resolution in Nearby GalaxieS (PHANGS)-AstroSat atlas, which contains ultraviolet imaging of 31 nearby star-forming galaxies captured by the…

astro-ph.GA2023★ 6 cited

Quenching massive galaxies across cosmic time with the semi-analytic model SHARK v2.0

Claudia D. P. Lagos, Matias Bravo, Rodrigo Tobar +7

We introduce version 2.0 of the SHARK semi-analytic model of galaxy formation after many improvements to the physics included. The most significant being: (i) a model describing th…

physics.optics2023★ 9 cited

Harnessing the power of complex light propagation in multimode fibers for spatially resolved sensing

D. L. Smith, L. V. Nguyen, M. I. Reja +4

The propagation of coherent light in multimode optical fibers results in a speckled output that is both complex and sensitive to environmental effects. These properties can be a po…

astro-ph.CO2023★ 29 cited

Euclid preparation. XXXII. Evaluating the weak lensing cluster mass biases using the Three Hundred Project hydrodynamical simulations

Euclid Collaboration, C. Giocoli, M. Meneghetti +213

The photometric catalogue of galaxy clusters extracted from ESA Euclid data is expected to be very competitive for cosmological studies. Using state-of-the-art hydrodynamical simul…

physics.ins-det2021★ 53 cited

LIGOs Quantum Response to Squeezed States

L. McCuller, S. E. Dwyer, A. C. Green +194

Gravitational Wave interferometers achieve their profound sensitivity by combining a Michelson interferometer with optical cavities, suspended masses, and now, squeezed quantum sta…

astro-ph.GA2020★ 11 cited

Galaxy And Mass Assembly (GAMA): Defining Passive Galaxy Samples and Searching for the UV Upturn

S. Phillipps, S. S. Ali, M. N. Bremer +16

We use data from the GAMA and GALEX surveys to demonstrate that the UV upturn, an unexpected excess of ultraviolet flux from a hot stellar component, seen in the spectra of many ea…

physics.optics2019

Single-frequency mid-infrared chip laser with a sub-hertz Lorentzian linewidth

Philippe Guay, Jérôme Genest, Vincent Michaud-Belleau +2

A guided-wave chip laser operating in a single longitudinal mode at 2860 nm is presented. The cavity was set in the Littman-Metcalf configuration to achieve single-frequency operat…

astro-ph.GA2019★ 2 cited

Murchison Widefield Array and XMM-Newton observations of the Galactic supernova remnant G5.9+3.1

D. Onić, M. D. Filipović, I. Bojičić +27

In this paper we discuss the radio continuum and X-ray properties of the so-far poorly studied Galactic supernova remnant (SNR) G5.9+3.1. We present the radio spectral energy distr…

astro-ph.SR2018★ 373 cited

The GALAH Survey: Second Data Release

S. Buder, M. Asplund, L. Duong +39

The Galactic Archaeology with HERMES (GALAH) survey is a large-scale stellar spectroscopic survey of the Milky Way and designed to deliver chemical information complementary to a l…

astro-ph.GA2018★ 61 cited

The SAMI Galaxy Survey: gravitational potential and surface density drive stellar populations -- I. early-type galaxies

Tania M. Barone, Francesco D'Eugenio, Matthew Colless +15

The well-established correlations between the mass of a galaxy and the properties of its stars are considered evidence for mass driving the evolution of the stellar population. How…

astro-ph.GA2017★ 32 cited

Galaxy And Mass Assembly (GAMA): The Consistency of GAMA and WISE Derived Mass-to-Light Ratios

T. Kettlety, J. Hesling, S. Phillipps +11

Recent work has suggested that mid-IR wavelengths are optimal for estimating the mass-to-light ratios of stellar populations and hence the stellar masses of galaxies. We compare st…

astro-ph.GA2017★ 19 cited

A novel JEAnS analysis of the Fornax dwarf using evolutionary algorithms: mass follows light with signs of an off-centre merger

Foivos I. Diakogiannis, Geraint F. Lewis, Rodrigo A. Ibata +4

Dwarf galaxies, among the most dark matter dominated structures of our universe, are excellent test-beds for dark matter theories. Unfortunately, mass modelling of these systems su…

astro-ph2005★ 34 cited

Stellar populations in a complete sample of local radio galaxies

D. Raimann, T. Storchi-Bergmann, H. Quintana +2

We investigate the nature of the continuum emission and stellar populations in the inner 1-3 kiloparsecs of a complete sample of twenty-four southern radio galaxies, and compare th…

quant-ph2005★ 48 cited

Maser Oscillation in a Whispering-Gallery-Mode Microwave Resonator

P. -Y. Bourgeois, N. Bazin, Y. Kersale +3

We report the first observation of above-threshold maser oscillation in a whispering-gallery(WG)-mode resonator, whose quasi-transverse-magnetic, 17th azimuthal-order WG mode, at a…