PUBLICATIONS

The below provides a list of my published, refereed, scientific journal articles.  Automatically updated lists can also be found through my ADS library or ORCiD page.

First-author publications

[14] 2024
DARK SAGE: Next-generation semi-analytic galaxy evolution with multidimensional structure and minimal free parameters
Adam R. H. Stevens, Manodeep Sinha, Alexander Rohl + 4 co-authors
Publications of the Astronomical Society of Australia, in press

After more than five years of development, we present a new version of DARK SAGE, a semi-analytic model (SAM) of galaxy formation that breaks the mould for models of its kind. Included among the major changes is an overhauled treatment of stellar feedback that is derived from energy conservation, operates on local scales, affects gas gradually over time rather than instantaneously, and predicts a mass-loading factor for every galaxy. Building on the model's resolved angular-momentum structure of galaxies, we now consider the heating of stellar discs, delivering predictions for disc structure both radially and vertically. We add a further dimension to stellar discs by tracking the distribution of stellar ages in each annulus. Each annulus--age bin has its own velocity dispersion and metallicity evolved in the model. This allows DARK SAGE to make structural predictions for galaxies that previously only hydrodynamic simulations could. We present the model as run on the merger trees of the highest-resolution gravity-only simulation of the MillenniumTNG suite. Despite its additional complexity relative to other SAMs, Dark Sage only has three free parameters, the least of any SAM, which we calibrate exclusively against the cosmic star formation history and the z=0 stellar and H I mass functions using a particle-swarm optimisation method. The DARK SAGE codebase, written in C and Python, is publicly available at https://github.com/arhstevens/DarkSage


[13] 2023
VERTICO and IllustrisTNG: The Spatially Resolved Effects of Environment on Galactic Gas
Adam R. H. Stevens, Toby Brown, Benedikt Diemer + 15 co-authors
The Astrophysical Journal Letters, volume 957, article 19

It has been shown in previous publications that the TNG100 simulation quantitatively reproduces the observed reduction in each of the total atomic and total molecular hydrogen gas for galaxies within massive halos, i.e., dense environments. In this Letter, we study how well TNG50 reproduces the resolved effects of a Virgo-like cluster environment on the gas surface densities of satellite galaxies with m_* > 10^9 M_⊙ and star formation rate > 0.05 M_⊙ yr^-1. We select galaxies in the simulation that are analogous to those in the HERACLES and VERTICO surveys and mock-observe them to the common specifications of the data. Although TNG50 does not quantitatively match the observed gas surface densities in the centers of galaxies, the simulation does qualitatively reproduce the trends of gas truncation and central density suppression seen in VERTICO in both H I and H_2. This result promises that modern cosmological hydrodynamic simulations can be used to reliably model the post-infall histories of cluster satellite galaxies. 


[12] 2023
Driving action on the climate crisis through Astronomers for Planet Earth and beyond
Adam R. H. Stevens and Vanessa A. Moss
Communicating Astronomy with the Public Journal, issue 32, article 15

While an astronomer's job is typically to look out from Earth, the seriousness of the climate crisis has meant a shift in many astronomers' focus. Astronomers are starting to consider how our resource requirements may contribute to this crisis and how we may better conduct our research in a more environmentally sustainable fashion. Astronomers for Planet Earth is an international organisation (more than 1,700 members from over 70 countries as of November 2022) that seeks to answer the call for sustainability to be at the heart of astronomers' practices. In this article, we review the organisation's history, summarising the proactive, collaborative efforts and research into astronomy sustainability conducted by its members. We update the state of affairs with respect to the carbon footprint of astronomy research, noting an improvement in renewable energy powering supercomputing facilities in Australia, reducing that component of our footprint by a factor of 2–3. We discuss how, despite accelerated changes made throughout the pandemic, we still must address the format of our meetings. Using recent annual meetings of the Australian and European astronomical societies as examples, we demonstrate that the more online-focussed a meeting is, the greater its attendance and the lower its emissions.


[11] 2021
Molecular hydrogen in IllustrisTNG galaxies: carefully comparing signatures of environment with local CO and SFR data
Adam R. H. Stevens, Claudia del P. Lagos, Luca Cortese + 7 co-authors
Monthly Notices of the Royal Astronomical Society, volume 502, pages 3158--3178

We examine how the post-processed content of molecular hydrogen (H2) in galaxies from the TNG100 cosmological, hydrodynamic simulation changes with environment at z = 0, assessing central/satellite status and host halo mass. We make close comparisons with the carbon monoxide (CO) emission survey xCOLD GASS where possible, having mock-observed TNG100 galaxies to match the survey's specifications. For a representative sample of host haloes across 10^11 ≲ M_200c/M_⊙ < 10^14.6, TNG100 predicts that satellites with m_∗ ≥ 10^9 M_⊙ should have a median deficit in their H2 fractions of ∼0.6 dex relative to centrals of the same stellar mass. Once observational and group-finding uncertainties are accounted for, the signature of this deficit decreases to ∼0.2 dex. Remarkably, we calculate a deficit in xCOLD GASS satellites' H2 content relative to centrals of 0.2--0.3 dex, in line with our prediction. We further show that TNG100 and SDSS data exhibit continuous declines in the average star formation rates of galaxies at fixed stellar mass in denser environments, in quantitative agreement with each other. By tracking satellites from their moment of infall in TNG100, we directly show that atomic hydrogen (H I) is depleted at fractionally higher rates than H2 on average. Supporting this picture, we find that the H2/H I mass ratios of satellites are elevated relative to centrals in xCOLD GASS. We provide additional predictions for the effect of environment on H2 --- both absolute and relative to H I --- that can be tested with spectral stacking in future CO surveys.


[10] 2020
The imperative to reduce carbon emissions in astronomy
Adam R. H. Stevens, Sabine Bellstedt, Pascal J. Elahi and Michael T. Murphy
Nature Astronomy, volume 4, issue 9, pages 843--851

For astronomers to make a significant contribution to the reduction of climate change-inducing greenhouse gas emissions, we first must quantify the sources of our emissions and review the most effective approaches for reducing them. Here we estimate that Australian astronomers' total greenhouse gas emissions from their regular work activities are ≳25 ktCO2e/yr (equivalent kilotonnes of carbon dioxide per year). This can be broken into ∼15 ktCO2e/yr from supercomputer usage, ∼4.2 ktCO2e/yr from flights (where individuals' flight emissions correlate with seniority), >3.3 ktCO2e/yr from the operation of observatories, and 2.6 ± 0.4 ktCO2e/yr from powering office buildings. Split across faculty scientists, postdoctoral researchers and PhD students, this averages to ≳37 tCO2e/yr per astronomer, more than 40% greater than the average Australian non-dependant's emissions in total, and equivalent to around five times the global average. To combat these environmentally unsustainable practices, we suggest that astronomers should strongly preference the use of supercomputers, observatories and office spaces that are predominantly powered by renewable energy sources. Where current facilities do not meet this requirement, their funders should be lobbied to invest in renewables, such as solar or wind farms. Air travel should also be reduced wherever possible, replaced primarily by video conferencing, which should also promote inclusivity.


[9] 2019
Origin of the galaxy H I size--mass relation
Adam R. H. Stevens, Benedikt Diemer, Claudia del P. Lagos + 4 co-authors
Monthly Notices of the Royal Astronomical Society, volume 490, pages 96--113

We analytically derive the observed size-mass relation of galaxies' atomic hydrogen (H I), including limits on its scatter, based on simple assumptions about the structure of H I discs. We trial three generic profiles for H I surface density as a function of radius. First, we assert that H I surface densities saturate at a variable threshold, and otherwise fall off exponentially with radius or, secondly, radius squared. Our third model assumes the total gas surface density is exponential, with the H I fraction at each radius depending on local pressure. These are tested against a compilation of 110 galaxies from the THINGS, LITTLE THINGS, LVHIS, and Bluedisk surveys, whose H I surface density profiles are well resolved. All models fit the observations well and predict consistent size-mass relations. Using an analytical argument, we explain why processes that cause gas disc truncation --- such as ram-pressure stripping --- scarcely affect the H I size--mass relation. This is tested with the IllustrisTNG(100) cosmological, hydrodynamic simulation and the DARK SAGE semi-analytic model of galaxy formation, both of which capture radially resolved disc structure. For galaxies with m_* ≥ 10^9 M_⊙ and m_{H I} ≥ 10^8 M_⊙, both simulations predict H I size--mass relations that align with observations, show no difference between central and satellite galaxies, and show only a minor, second-order dependence on host halo mass for satellites. Ultimately, the universally tight H I size--mass relation is mathematically inevitable and robust. Only by completely disrupting the structure of H I discs, e.g. through overly powerful feedback, could a simulation predict the relation poorly.


[8] 2019
Atomic hydrogen in IllustrisTNG galaxies: the impact of environment parallelled with local 21-cm surveys
Adam R. H. Stevens, Benedikt Diemer, Claudia del P. Lagos + 8 co-authors
Monthly Notices of the Royal Astronomical Society, volume 483, pages 5334--5354

We investigate the influence of environment on the cold-gas properties of galaxies at z = 0 within the TNG100 cosmological, magnetohydrodynamic simulation, part of the IllustrisTNG suite. We extend previous post-processing methods for breaking gas cells into their atomic and molecular phases, and build detailed mocks to comprehensively compare to the latest surveys of atomic hydrogen (H I) in nearby galaxies, namely ALFALFA and xGASS. We use TNG100 to explore the H I content, star formation activity, and angular momentum of satellite galaxies, each as a function of environment, and find that satellites are typically a factor of ≳3 poorer in H I than centrals of the same stellar mass, with the exact offset depending sensitively on parent halo mass. Due to the large physical scales on which H I measurements are made (∼45--245 kpc), contributions from gas not bound to the galaxy of interest but in the same line of sight crucially lead to larger H I mass measurements in the mocks in many cases, ultimately aligning with observations. This effect is mass-dependent and naturally greater for satellites than centrals, as satellites are never isolated by definition. We also show that H I stripping in TNG100 satellites is closely accompanied by quenching, in tension with observational data that instead favour that H I is preferentially stripped before star formation is reduced.


[7] 2018
Connecting and dissecting galaxies' angular momenta and neutral gas in a hierarchical universe: cue DARK SAGE
Adam R. H. Stevens, Claudia del. P Lagos, Danail Obreschkow and Manodeep Sinha
Monthly Notices of the Royal Astronomical Society, volume 481, pages 5543--5559

We explore the connection between the atomic gas fraction, f_atm, and 'global disc stability' parameter, q, of galaxies within a fully cosmological context by examining galaxies in the DARK SAGE semi-analytic model. The q parameter is determined by the ratio of disc specific angular momentum to mass, i.e. qj_disc/m_disc. DARK SAGE is well suited to our study, as it includes the numerical evolution of one-dimensional disc structure, making both j_disc and q predicted quantities. We show that DARK SAGE produces a clear correlation between gas fraction and j_disc at fixed disc mass, in line with recent results from observations and hydrodynamic simulations. This translates to a tight q--f_atm sequence for star-forming central galaxies, which closely tracks the analytic prediction of Obreschkow et al. The scatter in this sequence is driven by the probability distribution function of mass as a function of j (PDF of j) within discs, specifically where it peaks. We find that halo mass is primarily responsible for the peak location of the PDF of j, at least for low values of q. Two main mechanisms of equal significance are then identified for disconnecting f_atm from q. Mergers in the model can trigger quasar winds, with the potential to blow out most of the gas disc, while leaving the stellar disc relatively unharmed. Ram-pressure stripping of satellite galaxies has a similar effect, where f_atm can drop drastically with only a minimal effect to q. We highlight challenges associated with following these predictions up with observations.


[6] 2017
Physical drivers of galaxies' cold-gas content: exploring environmental and evolutionary effects with DARK SAGE
Adam R. H. Stevens and Toby Brown
Monthly Notices of the Royal Astronomical Society, volume 471, pages 447--462

We combine the latest spectrally stacked data of 21-cm emission from the Arecibo Legacy Fast ALFA survey with an updated version of the DARK SAGE semi-analytic model to investigate the relative contributions of secular and environmental astrophysical processes on shaping the H I fractions and quiescence of galaxies in the local Universe. We calibrate the model to match the observed mean H I fraction of all galaxies as a function of stellar mass. Without consideration of stellar feedback, disc instabilities and active galactic nuclei, we show how the slope and normalization of this relation would change significantly. We find DARK SAGE can reproduce the relative impact that halo mass is observed to have on satellites' H I fractions and quiescent fraction. However, the model satellites are systematically gas-poor. We discuss how this could be affected by satellite--central cross-contamination from the group-finding algorithm applied to the observed galaxies, but that it is not the full story. From our results, we suggest the anticorrelation between satellites' H I fractions and host halo mass, seen at fixed stellar mass and fixed specific star formation rate, can be attributed almost entirely to ram-pressure stripping of cold gas. Meanwhile, stripping of hot gas from around the satellites drives the correlation of quiescent fraction with halo mass at fixed stellar mass. Further detail in the modelling of galaxy discs' centres is required to solidify this result, however. We contextualize our results with those from other semi-analytic models and hydrodynamic simulations.


[5] 2017
How to get cool in the heat: comparing analytic models of hot, cold, and cooling gas in haloes and galaxies with EAGLE
Adam R. H. Stevens, Claudia del P. Lagos, Sergio Contreras + 5 co-authors
Monthly Notices of the Royal Astronomical Society, volume 467, pages 2066--2084

We use the hydrodynamic, cosmological EAGLE simulations to investigate how the hot gas in haloes condenses to form and grow galaxies. We select haloes from the simulations that are actively cooling and study the temperature, distribution and metallicity of their hot, cold and transitioning 'cooling' gas, placing these in the context of semi-analytic models. Our selection criteria lead us to focus on Milky Way-like haloes. We find that the hot-gas density profiles of the haloes form a progressively stronger core over time, the nature of which can be captured by a β profile that has a simple dependence on redshift. In contrast, the hot gas that will cool over a time-step is broadly consistent with a singular isothermal sphere. We find that cooling gas carries a few times the specific angular momentum of the halo and is offset in spin direction from the rest of the hot gas. The gas loses ∼60 per cent of its specific angular momentum during the cooling process, generally remaining greater than that of the halo, and it precesses to become aligned with the cold gas already in the disc. We find tentative evidence that angular-momentum losses are slightly larger when gas cools on to dispersion-supported galaxies. We show that an exponential surface density profile for gas arriving on a disc remains a reasonable approximation, but a cusp containing ∼20 per cent of the mass is always present, and disc scale radii are larger than predicted by a vanilla Fall & Efstathiou model. These scale radii are still closely correlated with the halo spin parameter, for which we suggest an updated prescription for galaxy formation models.


[4] 2016
Building disc structure and galaxy properties through angular momentum: the DARK SAGE semi-analytic model
Adam R. H. Stevens, Darren J. Croton and Simon J. Mutch
Monthly Notices of the Royal Astronomical Society, volume 461, pages 859--876

We present the new semi-analytic model of galaxy evolution, DARK SAGE, a heavily modified version of the publicly available SAGE code. The model is designed for detailed evolution of galactic discs. We evolve discs in a series of annuli with fixed specific angular momentum, which allows us to make predictions for the radial and angular-momentum structure of galaxies. Most physical processes, including all channels of star formation and associated feedback, are performed in these annuli. We present the surface density profiles of our model spiral galaxies, both as a function of radius and specific angular momentum, and find that the discs naturally build a pseudo-bulge-like component. Our main results are focused on predictions relating to the integrated mass-specific angular momentum relation of stellar discs. The model produces a distinct sequence between these properties in remarkable agreement with recent observational literature. We investigate the impact Toomre disc instabilities have on shaping this sequence and find they are crucial for regulating both the mass and spin of discs. Without instabilities, high-mass discs would be systematically deficient in specific angular momentum by a factor of ∼2.5, with increased scatter. Instabilities also appear to drive the direction in which the mass-spin sequence of spiral galaxy discs evolves. With them, we find galaxies of fixed mass have higher specific angular momentum at later epochs.


[3] 2015
Liberation of Specific Angular Momentum Through Radiation and Scattering in Relativistic Black-Hole Accretion Disks
Adam R. H. Stevens
Publications of the Astronomical Society of Australia, volume 32, article 30

A key component of explaining the array of galaxies observed in the Universe is the feedback of active galactic nuclei, each powered by a massive black hole's accretion disk. For accretion to occur, angular momentum must be lost by that which is accreted. Electromagnetic radiation must offer some respite in this regard, the contribution for which is quantified in this paper, using solely general relativity, under the thin-disk regime. Herein, I calculate extremised situations where photons are entirely responsible for energy removal in the disk and then extend and relate this to the standard relativistic accretion disk outlined by Novikov & Thorne, which includes internal angular-momentum transport. While there is potential for the contribution of angular-momentum removal from photons to be ≳ 1% out to ∼10,000 Schwarzschild radii if the disk is irradiated and maximally liberated of angular momentum through inverse Compton scattering, it is more likely of order 100 Schwarzschild radii if thermal emission from the disk itself is stronger. The effect of radiation/scattering is stronger near the horizons of fast-spinning black holes, but, ultimately, other mechanisms must drive angular-momentum liberation/transport in accretion disks.


[2] 2014
Where do galaxies end? Comparing measurement techniques of hydrodynamic-simulation galaxies' integrated properties
Adam R. H. Stevens, Marie Martig, Darren J. Croton and Yu Feng
Monthly Notices of the Royal Astronomical Society, volume 445, pages 239--255

Using the suite of high-resolution zoom re-simulations of individual haloes by Martig et al., and the large-scale simulation MassiveBlack-II, we examine the differences in measured galaxy properties from techniques with various aperture definitions of where galaxies end. We perform techniques popular in the literature and present a new technique of our own, where the aperture radius is based on the baryonic mass profiles of simulated (sub)haloes. For the average Milky Way-mass system, we find the two most popular techniques in the literature return differences of the order of 30 per cent for stellar mass, a factor of 3 for gas mass, 40 per cent for star formation rate, and factors of several for gas accretion and ejection rates. Individual cases can show variations greater than this, with the severity dependent on the concentration of a given system. The average difference in integrated properties for a more general galaxy population is not as striking, but is still significant for stellar and gas mass, especially for optical-limit apertures. The large differences that can occur are problematic for comparing results from various publications. We stress the importance of both defining and justifying a technique choice and discourage using popular apertures that use an exact fraction of the virial radius, due to the unignorable variation in galaxy-to-(sub)halo size. Finally, we note that technique choice does not greatly affect simulated galaxies from lying within the scatter of observed scaling relations, but it can alter the derived best-fitting slope for the Kennicutt--Schmidt relation.


[1] 2013
Simulating the Role of Stellar Rotation in the Spectroscopic Effects of Differential Limb Magnification
Adam R. H. Stevens and Michael D. Albrow
Publications of the Astronomical Society of Australia, volume 30, article 54

Finite-source effects of gravitationally microlensed stars have been well discussed in the literature, but the role that stellar rotation plays has been neglected. A differential magnification map applied to a differentially Doppler-shifted surface alters the profiles of absorption lines, compromising their ordinarily symmetric nature. Herein, we assess the degree to which this finite-source effect of differential limb magnification (DLM), in combination with stellar rotation, alters spectroscopically derived stellar properties. To achieve this, we simulated a grid of high-magnification microlensing events using synthetic spectra. Our analysis shows that rotation of the source generates differences in the measured equivalent widths of absorption lines supplementary to DLM alone, but only of the order of a few per cent. Using the wings of Hα from the same simulated data, we confirmed the result of Johnson and colleagues that DLM alters measurements of effective temperature by <100 K for dwarf stars, while showing rotation to bear no additional effect.


Second/Third-author publications

[14] 2024
Wage Policy and Justice in Aotearoa New Zealand: Young adults' perspectives
Deborah Stevens, John Kleinsman, Adam Stevens + 2 co-authors
Policy Quarterly, volume 20, number 2, pages 55--63


[13] 2023
The Galaxy Number Density Profile of Halos
Fei Qin, David Parkinson, Adam R. H. Stevens, Cullan Howlett
The Astrophysical Journal, volume 957, article 40


[12] 2023
The relationship between cluster environment and molecular gas content of star-forming galaxies in the EAGLE simulation
Aditya Manuwal and Adam R. H. Stevens
Monthly Notices of the Royal Astronomical Society, volume 523, pages 2738--2758


[11] 2022
H I HOD - I. The Halo Occupation Distribution of H I Galaxies
Fei Qin, Cullan Howlett, Adam R. H. Stevens, David Parkinson
The Astrophysical Journal, volume 937, article 113


[10] 2022
Drivers of asymmetry in synthetic H I emission-line profiles of galaxies in the EAGLE simulation
Aditya Manuwal, Aaron D. Ludlow, Adam R. H. Stevens + 2 co-authors
Monthly Notices of the Royal Astronomical Society, volume 510, pages 3408--3429


[9] 2021
WALLABY pre-pilot survey: Two dark clouds in the vicinity of NGC 1395
O. I. Wong, A. R. H. Stevens, B.-Q. For + 34 co-authors
Monthly Notices of the Royal Astronomical Society, volume 507, pages 2905--2921


[8] 2021
Unveiling the atomic hydrogen--halo mass relation via spectral stacking
Garima Chauhan, Claudia del P. Lagos, Adam R. H. Stevens + 5 co-authors
Monthly Notices of the Royal Astronomical Society, volume 506, pages 4893--4913


[7] 2020
The physical drivers of the atomic hydrogen--halo mass relation
Garima Chauhan, Claudia del P. Lagos, Adam R. H. Stevens + 3 co-authors
Monthly Notices of the Royal Astronomical Society, volume 498, pages 44--67


[6] 2020
Galaxy cold gas contents in modern cosmological hydrodynamic simulations
Romeel Davé, Robert A. Crain, Adam R. H. Stevens + 4 co-authors
Monthly Notices of the Royal Astronomical Society, volume 497, pages 146--166


[5] 2019
Atomic and molecular gas in IllustrisTNG galaxies at low redshift
Benedikt Diemer, Adam R. H. Stevens, Claudia del P. Lagos + 9 co-authors
Monthly Notices of the Royal Astronomical Society, volume 487, pages 1529--1550


[4] 2018
Modeling the atomic-to-molecular transition in cosmological simulations of galaxy formation
Benedikt Diemer, Adam R. H. Stevens, John Forbes + 10 co-authors
The Astrophysical Journal Supplement Series, volume 238, article 33


[3] 2018
Quantifying the impact of mergers on the angular momentum of simulated galaxies
Claudia del P. Lagos, Adam R. H. Stevens, Richard G. Bower + 8 co-authors
Monthly Notices of the Royal Astronomical Society, volume 473, pages 4956--4974


[2] 2017
Angular momentum evolution of galaxies in EAGLE
Claudia del P. Lagos, Tom Theuns, Adam R. H. Stevens + 5 co-authors
Monthly Notices of the Royal Astronomical Society, volume 464, pages 3850--3870


[1] 2016
Semi-Analytic Galaxy Evolution (SAGE): Model Calibration and Basic Results
Darren J. Croton, Adam R. H. Stevens, Chiara Tonini + 7 co-authors
The Astrophysical Journal Supplement Series, volume 222, article 22


Nth-author publications

[32] 2024
Astronomy's climate emissions: Global travel to scientific meetings in 2019
Andrea Gokus, Knud Jahnke, Paul M. Woods + 11 co-authors
Publications of the National Academy of Sciences Nexus, volume 3, issue 5, article id. pgae143

[31] 2023
Exploring the angular momentum - atomic gas content connection with EAGLE and IllustrisTNG
Jennifer A. Hardwick, Luca Cortese, Danail Obreschkow + 4 co-authors
Monthly Notices of the Royal Astronomical Society, volume 526, pages 808--819

[30] 2023
VERTICO. VII. Environmental Quenching Caused by the Suppression of Molecular Gas Content and Star Formation Efficiency in Virgo Cluster Galaxies
Toby Brown, Ian D. Roberts, Mallory Thorp + 20 co-authors
The Astrophysical Journal, volume 956, article 37

[29] 2023
VERTICO VI: Cold-Gas Asymmetries in Virgo Cluster Galaxies
Ian D. Roberts, Toby Brown, Nikki Zabel + 20 co-authors
Astronomy & Astrophysics, volume 675, article 78

[28] 2023
Galaxy And Mass Assembly (GAMA): The group H I mass as a function of halo mass
Ajay Dev, Simon P. Driver, Martin Meyer + 11 co-authors
Monthly Notices of the Royal Astronomical Society, volume 523, pages 2693--2709

[27] 2023
VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies
Adam B. Watts, Luca Cortese, Barbara Catinella + 18 co-authors
Publications of the Astronomical Society of Australia, volume 40, article 17

[26] 2023
Early Results from GLASS-JWST. XVIII. A First Morphological Atlas of the 1 < z < 5 Universe in the Rest-frame Optical
Colin Jacobs, Karl Glazebrook, Antonello Calabrò + 19 co-authors
The Astrophysical Journal Letters, article 948, article 13

[25] 2023
VERTICO III: The Kennicutt-Schmidt relation in Virgo cluster galaxies
M. J. Jiménez-Donaire, T. Brown, C. D. Wilson + 19 co-authors
Astronomy & Astrophysics, volume 671, article 3

[24] 2022
VERTICO IV: Environmental Effects on the Gas Distribution and Star Formation Efficiency of Virgo Cluster Spirals
Vicente Villanueva, Alberto D. Bolatto, Stuart Vogel + 18 co-authors
The Astrophysical Journal, volume 940, article 176

[23] 2022
An orbital perspective on the starvation, stripping, and quenching of satellite galaxies in the EAGLE simulations
Ruby J. Wright, Claudia del P. Lagos, Chris Power + 3 co-authors
Monthly Notices of the Royal Astronomical Society, volume 516, pages 2891--2912 

[22] 2022
VERTICO II: How H I-identified Environmental Mechanisms Affect the Molecular Gas in Cluster Galaxies
Nikki Zabel, Toby Brown, Christine D. Wilson + 17 co-authors
The Astrophysical Journal, volume 933, article 10

[21] 2022
UNITSIM-Galaxies: data release and clustering of emission-line galaxies
Alexander Knebe, Daniel Lopez-Cano, Santiago Avila + 7 co-authors
Monthly Notices of the Royal Astronomical Society, volume 510, pages 5392--5407

[20] 2022
Cold Gas in Massive Galaxies as a Critical Test of Black Hole Feedback Models
Jingjing Shi, Yingjie Peng, Benedikt Diemer + 15 co-authors
The Astrophysical Journal, volume 927, article 189

[19] 2022
WALLABY pilot survey: H I gas disc truncation and star formation of galaxies falling into the Hydra I cluster
T. N. Reynolds, B. Catinella, L. Cortese + 25 co-authors
Monthly Notices of the Royal Astronomical Society, volume 510, pages 1716--1732

[18] 2022
H I IM correlation function from UNIT simulations: BAO and observationally induced anisotropy
Santiago Avila, Bernhard Vos-Gines, Steven Cunnington + 4 co-authors
Monthly Notices of the Royal Astronomical Society, volume 510, pages 292--308

[17] 2021
VERTICO: The Virgo Environment Traced in CO Survey
Toby Brown, Christine D. Wilson, Nikki Zabel + 33 co-authors
The Astrophysical Journal Supplement Series, volume 257, article 21

[16] 2021
Angular Momentum and Morphological Sequence of Massive Galaxies through DARK SAGE
Antonio J. Porras-Valverde, Kelly Holley-Bockelmann, Andreas A. Berlind and Adam R. H. Stevens
The Astrophysical Journal, volume 923, article 273

[15] 2021
WALLABY pre-pilot survey: The effects of angular momentum and environment on the HI gas and star formation properties of galaxies in the Eridanus supergroup
C. Murugeshan, V. A. Kilborn, B.-Q. For + 17 co-authors
Monthly Notices of the Royal Astronomical Society, , volume 507, pages 2949--2967

[14] 2021
WALLABY pilot survey: first look at the Hydra I cluster and ram pressure stripping of ESO 501-G075
T. N. Reynolds, T. Westmeier, A. Elagali + 17 co-authors
Monthly Notices of the Royal Astronomical Society, volume 505, pages 1891--1904

[13] 2021
The distribution and properties of DLAs at z ≤ 2 in the EAGLE simulations
Lilian Garratt-Smithson, Chris Power, Claudia del P. Lagos + 3 co-authors
Monthly Notices of the Royal Astronomical Society, volume 501, pages 4396--4419

[12] 2020
Global H I asymmetries in IllustrisTNG: a diversity of physical processes disturb the cold gas in galaxies
Adam B. Watts, Chris Power, Barbara Catinella + 2 co-authors
Monthly Notices of the Royal Astronomical Society, volume 499, pages 5205--5219

[11] 2020
Galaxy And Mass Assembly (GAMA): a forensic SED reconstruction of the cosmic star formation history and metallicity evolution by galaxy type
Sabine Bellstedt, Aaron S. G. Robotham, Simon P. Driver + 9 co-authors
Monthly Notices of the Royal Astronomical Society, volume 498, pages 5581--5603

[10] 2020
[O II] emitters in MultiDark-Galaxies and DEEP2
G. Favole, V. Gonzalez-Perez, A. Orsi + 13 co-authors
Monthly Notices of the Royal Astronomical Society, volume 497, pages 5432--5453

[9] 2020
WALLABY -- an SKA Pathfinder H I survey
B. S. Koribalski, L. Staveley-Smith, T. Westmeier + 67 co-authors
Astrophysics and Space Science, volume 365, article 118

[8] 2019
THETHREEHUNDRED Project: ram pressure and gas content of haloes and subhaloes in the phase-space plane
Jake Arthur, Frazer R. Pearce, Meghan E. Gray + 12 co-authors
Monthly Notices of the Royal Astronomical Society, volume 484, pages 3968--3983

[7] 2019
Galaxy and Mass Assembly (GAMA): environmental quenching of centrals and satellites in groups
L. J. M. Davies, A. S. G. Robotham, C. del P. Lagos + 16 co-authors
Monthly Notices of the Royal Astronomical Society, volume 483, pages 5444--5458

[6] 2018
The Three Hundred project: a large catalogue of theoretically modelled galaxy clusters for cosmological and astrophysical applications
Weiguang Cui, Alexander Knebe, Gustavo Yepes + 34 co-authors
Monthly Notices of the Royal Astronomical Society, volume 480, pages 2898--2915

[5] 2018
Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models
Rachel Asquith, Frazer R. Pearce, Omar Almaini + 24 co-authors
Monthly Notices of the Royal Astronomical Society, volume 480, pages 1197--1210

[4] 2018
The SLUGGS survey: a comparison of total-mass profiles of early-type galaxies from observations and cosmological simulations, to ∼4 effective radii
Sabine Bellstedt, Duncan A. Forbes, Aaron J. Romanowsky + 11 co-authors
Monthly Notices of the Royal Astronomical Society, volume 476, pages 4543--4564

[3] 2018
The H IX galaxy survey - II. H I kinematics of H I eXtreme galaxies
K. A. Lutz, V. A. Kilborn, B. S. Koribalski + 6 co-authors
Monthly Notices of the Royal Astronomical Society, volume 476, pages 3744--3780

[2] 2018
Cosmic CARNage I: on the calibration of galaxy formation models
Alexander Knebe, Frazer R. Pearce, Violeta Gonzalez-Perez + 31 co-authors
Monthly Notices of the Royal Astronomical Society, volume 475, pages 2936--2954

[1] 2018
MultiDark-Galaxies: data release and first results
Alexander Knebe, Doris Stoppacher, Francisco Prada + 18 co-authors
Monthly Notices of the Royal Astronomical Society, volume 474, pages 5206--5231

Create your website for free! This website was made with Webnode. Create your own for free today! Get started