activity
20142026
most citedThe imprint of clump formation at high redshift. I. A disc alpha-abundance dichotomy

111 citations · 685 across the 37 of their papers we have counts for

collaborators

39 papers

astro-ph.IM2026

Resolving the Assembly of Disk Galaxies from the Epoch of Reionisation to Cosmic Noon

Melanie Kaasinen, Mahsa Kohandel, Francesca Rizzo +45

Most of the mass and angular momentum of today's disk galaxies assembled at . Yet, it remains unclear how these galaxies acquired their gas, how their baryons and dark matter…

astro-ph.GA2026

Deep HI observations of cold gas inflow and outflow

W. J. G. de Blok, D. B. Fisher, K. Tachihara +8

A major question in galaxy evolution is how galaxies acquire sufficient gas to sustain their star formation rates. HI observations with high angular resolution and sensitivity to v…

astro-ph.GA2024

Disk Turbulence and Star Formation Regulation in High Main Sequence Analogue Galaxies

Laura Lenkić, Deanne B. Fisher, Alberto D. Bolatto +7

The gas-phase velocity dispersions in disk galaxies, which trace turbulence in the interstellar medium, are observed to increase with lookback time. However, the mechanisms that se…

astro-ph.GA2024

JWST Observations of Starbursts: Polycyclic Aromatic Hydrocarbon Emission at the Base of the M 82 Galactic Wind

Alberto D. Bolatto, Rebecca C. Levy, Elizabeth Tarantino +37

We present new observations of the central 1 kpc of the M 82 starburst obtained with the James Webb Space Telescope (JWST) near-infrared camera (NIRCam) instrument at a resolution…

astro-ph.GA2023★ 32 cited

The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6

Ikki Mitsuhashi, Ken-ichi Tadaki, Ryota Ikeda +29

We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z=4-6. Among 26 galaxies composed of 20 galaxies o…

astro-ph.GA2023★ 18 cited

An emission map of the disk-circumgalactic medium transition in starburst IRAS 08339+6517

Nikole M. Nielsen, Deanne B. Fisher, Glenn G. Kacprzak +5

Most of a galaxy's mass is located out to hundreds of kiloparsecs beyond its stellar component. This diffuse reservoir of gas, the circumgalactic medium (CGM), acts as the interfac…

astro-ph.GA2023

DUVET Survey: Mapping Outflows in the Metal-Poor Starburst Mrk 1486

Daniel K. McPherson, Deanne B. Fisher, Nikole M. Nielsen +11

We present a method to characterize star-formation driven outflows from edge-on galaxies and apply this method to the metal-poor starburst galaxy, Mrk 1486. Our method uses the dis…

astro-ph.GA2023

Composite Bulges -- III. A Study of Nuclear Star Clusters in Nearby Spiral Galaxies

Aishwarya Ashok, Anil Seth, Peter Erwin +17

We present photometric and morphological analyses of nuclear star clusters (NSCs) -- very dense, massive star clusters present in the central regions of most galaxies -- in a sampl…

astro-ph.GA2023★ 6 cited

GECKOS: Turning galaxy evolution on its side with deep observations of edge-on galaxies

J. van de Sande, A. Fraser-McKelvie, D. B. Fisher +3

We present GECKOS (Generalising Edge-on galaxies and their Chemical bimodalities, Kinematics, and Outflows out to Solar environments), a new ESO VLT/MUSE large program. The main ai…

astro-ph.GA2023★ 20 cited

The imprint of clump formation at high redshift. II. The chemistry of the bulge

Victor P. Debattista, David J. Liddicott, Oscar A. Gonzalez +11

In Paper I we showed that clumps in high-redshift galaxies, having a high star formation rate density (Σ_SFR), produce disks with two tracks in the [Fe/H]-[α/Fe] chemical space, si…

astro-ph.GA2023★ 1 cited

Evolution in the orbital structure of quiescent galaxies from MAGPI, LEGA-C and SAMI surveys: direct evidence for merger-driven growth over the last 7 Gy

Francesco D'Eugenio, Arjen van der Wel, Joanna M. Piotrowska +37

We present the first study of spatially integrated higher-order stellar kinematics over cosmic time. We use deep rest-frame optical spectroscopy of quiescent galaxies at redshifts…

astro-ph.GA2023

Different higher-order kinematics between star-forming and quiescent galaxies based on the SAMI, MAGPI and LEGA-C surveys

Francesco D'Eugenio, Arjen van der Wel, Caro Derkenne +38

We present the first statistical study of spatially integrated non-Gaussian stellar kinematics spanning 7 Gyr in cosmic time. We use deep, rest-frame optical spectroscopy of massiv…

astro-ph.GA2023★ 5 cited

CO Excitation in High-z Main Sequence Analogues: Resolved CO(4-3)/CO(3-2) Line Ratios in DYNAMO Galaxies

Laura Lenkić, Alberto D. Bolatto, Deanne B. Fisher +6

The spectral line energy distribution of carbon monoxide contains information about the physical conditions of the star forming molecular hydrogen gas; however, the relation to loc…

astro-ph.GA2022★ 17 cited

DUVET: Spatially Resolved Observations of Star Formation Regulation via Galactic Outflows in a Starbursting Disk Galaxy

Bronwyn Reichardt Chu, Deanne B. Fisher, Alberto D. Bolatto +14

We compare 500~pc scale, resolved observations of ionised and molecular gas for the starbursting disk galaxy IRAS08339+6517, using measurements from KCWI and NOEMA. We…

astro-ph.GA2022★ 12 cited

Stellar Masses of Clumps in Gas-rich, Turbulent Disk Galaxies

Liyualem Ambachew, Deanne B. Fisher, Karl Glazebrook +6

In this paper we use HST/WFC3 observations of 6 galaxies from the DYNAMO survey, combined with stellar population modelling of the SED, to determine the stellar masses of DYNAMO cl…

astro-ph.GA2022★ 46 cited

Kiloparsec view of a typical star-forming galaxy when the Universe was 1 Gyr old II. Regular rotating disk and evidence for baryon dominance on galactic scales

R. Herrera-Camus, N. M. Förster Schreiber, S. H. Price +12

We present a kinematic analysis of the main-sequence galaxy HZ4 at . Our study is based on deep, spatially resolved observations of the [CII] 158 m transition obtained wi…

astro-ph.GA2022★ 36 cited

The DUVET Survey: Resolved Maps of Star Formation Driven Outflows in a Compact, Starbursting Disk Galaxy

Bronwyn Reichardt Chu, Deanne B. Fisher, Nikole M. Nielsen +9

We study star formation driven outflows in a starbursting disk galaxy, IRAS08339+6517, using spatially resolved measurements from the Keck Cosmic Web Imager (KCWI). We…

astro-ph.GA2021★ 2 cited

K-Band Imaging of the Nearby, Clumpy Turbulent Disk Galaxy DYNAMO G04-1

Heidi A. White, Deanne B. Fisher, Roberto G. Abraham +2

We present a case study of stellar clumps in G04-1, a clumpy, turbulent disk galaxy located at = 0.13 from the DYNAMO sample, using adaptive optics enabled K-band imaging ($\si…

astro-ph.GA2021★ 8 cited

Multiresolution angular momentum measurements of z~1.5-2 star-forming galaxies

Juan M. Espejo Salcedo, Karl Glazebrook, Deanne B. Fisher +5

We present detailed stellar specific angular momentum () measurements of ten star-forming galaxies at using both high and low spatial resolution integral field sp…

astro-ph.GA2021★ 39 cited

The DUVET Survey: Direct -based metallicity mapping of metal-enriched outflows and metal-poor inflows in Mrk 1486

Alex J. Cameron, Deanne B. Fisher, Daniel McPherson +10

We present electron temperature () maps for the edge-on system Mrk 1486, affording "direct-method" gas-phase metallicity measurements across (4.1 kpc)…

astro-ph.GA2021★ 15 cited

Giant Star Forming Complexes in High-z Main Sequence Galaxy Analogues: The Internal Structure of Clumps in DYNAMO Galaxies

Laura Lenkić, Alberto D. Bolatto, Deanne B. Fisher +4

To indirectly study the internal structure of giant clumps in main sequence galaxies at , we target very turbulent and gas-rich local analogues from the DYNAMO sample w…

astro-ph.GA2021★ 25 cited

Composite Bulges -- II. Classical Bulges and Nuclear Discs in Barred Galaxies: The Contrasting Cases of NGC 4608 and NGC 4643

Peter Erwin, Anil Seth, Victor P. Debattista +14

We present detailed morphological, photometric, and stellar-kinematic analyses of the central regions of two massive, early-type barred galaxies with nearly identical large-scale m…

astro-ph.IM2020★ 9 cited

Phase A Science Case for MAVIS -- The Multi-conjugate Adaptive-optics Visible Imager-Spectrograph for the VLT Adaptive Optics Facility

Richard M. McDermid, Giovanni Cresci, Francois Rigaut +18

We present the Phase A Science Case for the Multi-conjugate Adaptive-optics Visible Imager-Spectrograph (MAVIS), planned for the Adaptive Optics Facility (AOF) of the Very Large Te…

astro-ph.GA2020★ 7 cited

The KMOS Lens-Amplified Spectroscopic Survey (KLASS): Kinematics and clumpiness of low-mass galaxies at cosmic noon

M. Girard, C. A. Mason, A. Fontana +9

We present results from the KMOS Lens-Amplified Spectroscopic Survey (KLASS), an ESO Very Large Telescope (VLT) large program using gravitational lensing to study the spatially res…