Publications

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First-Author Publications

An archival search for type Ia supernova siblings (14 citations)
Kelsey, L. (2024), Monthly Notices of the Royal Astronomical Society, 527, 8015 · DOI
Concerning colour: The effect of environment on type Ia supernova colour in the dark energy survey (45 citations)
Kelsey, L. et al. (2023), Monthly Notices of the Royal Astronomical Society, 519, 3046 · DOI
The effect of environment on Type Ia supernovae in the Dark Energy Survey three-year cosmological sample (85 citations)
Kelsey, L. et al. (2021), Monthly Notices of the Royal Astronomical Society, 501, 4861 · DOI

Joint First-Author Publications

Kilonova Seekers: the GOTO project for real-time citizen science in time-domain astrophysics (5 citations)
Killestein, T. L. & Kelsey, L. et al. (2024), Monthly Notices of the Royal Astronomical Society, 533, 2113 · DOI

Co-Author Publications

2026

The Dark Energy Survey supernova program: a reanalysis of cosmology results and evidence for evolving dark energy with an updated Type Ia supernova calibration
Popovic, B. et al. (2026), Monthly Notices of the Royal Astronomical Society, 548, stag632 · DOI
SN 2024cld: unveiling the complex mass-loss histories of evolved supergiant progenitors to core collapse supernovae (1 citations)
Killestein, T. L. et al. (2026), Monthly Notices of the Royal Astronomical Society, 548, staf2261 · DOI
Searching for outbursts from Symbiotic Binaries in GOTO and ATLAS data
Ramsay, G. et al. (2026), arXiv e-prints, arXiv:2603.06344 · DOI
FlowSN: Neural Simulation-Based Inference under Realistic Selection Effects applied to Supernova Cosmology
Boyd, Benjamin M. et al. (2026), arXiv e-prints, arXiv:2603.11165 · DOI
The Gravitational-wave Optical Transient Observer (GOTO) data pipeline and workflow for transient discovery (1 citations)
Lyman, J. D. et al. (2026), arXiv e-prints, arXiv:2603.02330 · DOI
GOTO identification and broadband modelling of the counterpart to the SVOM GRB 250818B
Belkin, S. et al. (2026), arXiv e-prints, arXiv:2602.16559 · DOI
Lightcurve Modelling of 2,205 ZTF DR2 Type~Ia Supernovae: Implications for SN Ia Physics and Cosmology (1 citations)
Sarin, Nikhil et al. (2026), arXiv e-prints, arXiv:2602.02677 · DOI
Archival Gravitational-Wave Optical Transient Observer Photometry and Zwicky Transient Facility Localization of Galactic Novae: Quiescent Constraints and Improved Coordinates
Khamrat, Sutharut et al. (2026), Universe, 12, 53 · DOI
Still Accelerating: Type Ia supernova cosmology is robust to host galaxy age evolution (4 citations)
Wiseman, Phil et al. (2026), arXiv e-prints, arXiv:2601.13785 · DOI

2025

SN 2024bfu, SN 2025qe, and the early light curves of type Iax supernovae (10 citations)
Magee, M. R. et al. (2025), Monthly Notices of the Royal Astronomical Society, 543, 3731 · DOI
TiDES: The 4MOST Time Domain Extragalactic Survey (25 citations)
Frohmaier, C. et al. (2025), The Astrophysical Journal, 992, 158 · DOI
GOTO065054+593624: An 8.5 mag amplitude dwarf nova identified in real time via Kilonova Seekers (2 citations)
Killestein, T. L. et al. (2025), Astronomy and Astrophysics, 699, A8 · DOI
Calibrating the absolute magnitude of type Ia supernovae in nearby galaxies using [O II] and implications for H0 (6 citations)
Dixon, M. et al. (2025), Monthly Notices of the Royal Astronomical Society, 538, 782 · DOI
Reduction of the type Ia supernova host galaxy step in the outer regions of galaxies (8 citations)
Toy, M. et al. (2025), Monthly Notices of the Royal Astronomical Society, 538, 181 · DOI
SN 2023tsz: a helium-interaction-driven supernova in a very low-mass galaxy (11 citations)
Warwick, B. et al. (2025), Monthly Notices of the Royal Astronomical Society, 536, 3588 · DOI

2024

The Dark Energy Survey Supernova Program: Cosmological Analysis and Systematic Uncertainties (141 citations)
Vincenzi, M. et al. (2024), The Astrophysical Journal, 975, 86 · DOI
The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release (76 citations)
Sánchez, B. O. et al. (2024), The Astrophysical Journal, 975, 5 · DOI
Modelling the impact of host galaxy dust on type Ia supernova distance measurements (14 citations)
Popovic, B. et al. (2024), Monthly Notices of the Royal Astronomical Society, 534, 2263 · DOI
The Dark Energy Survey: Cosmology Results with ∼1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set (609 citations)
DES Collaboration et al. (2024), The Astrophysical Journal, 973, L14 · DOI
The Gravitational-wave Optical Transient Observer (GOTO) (15 citations)
Dyer, Martin J. et al. (2024), Ground-based and Airborne Telescopes X, 13094, 130941X · DOI
GERry: A code to optimise the hunt for the electromagnetic counter-parts to gravitational wave events
O'Neill, David et al. (2024), Observatory Operations: Strategies, Processes, and Systems X, 13098, 1309818 · DOI
The Dark Energy Survey Supernova Program: Cosmological Biases from Host Galaxy Mismatch of Type Ia Supernovae (17 citations)
Qu, H. et al. (2024), The Astrophysical Journal, 964, 134 · DOI
Amalgame: cosmological constraints from the first combined photometric supernova sample (15 citations)
Popovic, Brodie et al. (2024), Monthly Notices of the Royal Astronomical Society, 529, 2100 · DOI
GRB 230911A: The First Discovery of a Fermi GRB Optical Counterpart with the Gravitational-wave Optical Transient Observer (GOTO) (4 citations)
Belkin, S. et al. (2024), Research Notes of the American Astronomical Society, 8, 6 · DOI

2023

Rates and properties of Type Ia supernovae in galaxy clusters within the dark energy survey (16 citations)
Toy, M. et al. (2023), Monthly Notices of the Royal Astronomical Society, 526, 5292 · DOI
A sample of dust attenuation laws for Dark Energy Survey supernova host galaxies (19 citations)
Duarte, J. et al. (2023), Astronomy and Astrophysics, 680, A56 · DOI
Core-collapse supernovae in the Dark Energy Survey: luminosity functions and host galaxy demographics (12 citations)
Grayling, M. et al. (2023), Monthly Notices of the Royal Astronomical Society, 520, 684 · DOI
The Dark Energy Survey supernova program: cosmological biases from supernova photometric classification (37 citations)
Vincenzi, M. et al. (2023), Monthly Notices of the Royal Astronomical Society, 518, 1106 · DOI
The Dark Energy Survey Supernova Program results: type Ia supernova brightness correlates with host galaxy dust (44 citations)
Meldorf, C. et al. (2023), Monthly Notices of the Royal Astronomical Society, 518, 1985 · DOI

2022

Using host galaxy spectroscopy to explore systematics in the standardization of Type Ia supernovae (14 citations)
Dixon, M. et al. (2022), Monthly Notices of the Royal Astronomical Society, 517, 4291 · DOI
The Pantheon+ Analysis: Cosmological Constraints (1363 citations)
Brout, Dillon et al. (2022), The Astrophysical Journal, 938, 110 · DOI
Measuring Cosmological Parameters with Type Ia Supernovae in redMaGiC Galaxies (34 citations)
Chen, R. et al. (2022), The Astrophysical Journal, 938, 62 · DOI
A galaxy-driven model of type Ia supernova luminosity variations (39 citations)
Wiseman, P. et al. (2022), Monthly Notices of the Royal Astronomical Society, 515, 4587 · DOI
The dark energy survey 5-yr photometrically identified type Ia supernovae (47 citations)
Möller, A. et al. (2022), Monthly Notices of the Royal Astronomical Society, 514, 5159 · DOI
Cosmological Results from the RAISIN Survey: Using Type Ia Supernovae in the Near Infrared as a Novel Path to Measure the Dark Energy Equation of State (62 citations)
Jones, D. O. et al. (2022), The Astrophysical Journal, 933, 172 · DOI

2021

Rates and delay times of Type Ia supernovae in the Dark Energy Survey (68 citations)
Wiseman, P. et al. (2021), Monthly Notices of the Royal Astronomical Society, 506, 3330 · DOI
The Dark Energy Survey supernova programme: modelling selection efficiency and observed core-collapse supernova contamination (45 citations)
Vincenzi, M. et al. (2021), Monthly Notices of the Royal Astronomical Society, 505, 2819 · DOI
Understanding the extreme luminosity of DES14X2fna (8 citations)
Grayling, M. et al. (2021), Monthly Notices of the Royal Astronomical Society, 505, 3950 · DOI

2020

The host galaxies of 106 rapidly evolving transients discovered by the Dark Energy Survey (36 citations)
Wiseman, P. et al. (2020), Monthly Notices of the Royal Astronomical Society, 498, 2575 · DOI
Supernova host galaxies in the dark energy survey: I. Deep coadds, photometry, and stellar masses (63 citations)
Wiseman, P. et al. (2020), Monthly Notices of the Royal Astronomical Society, 495, 4040 · DOI
The mystery of photometric twins DES17X1boj and DES16E2bjy (6 citations)
Pursiainen, M. et al. (2020), Monthly Notices of the Royal Astronomical Society, 494, 5576 · DOI
Supernova Siblings: Assessing the Consistency of Properties of Type Ia Supernovae that Share the Same Parent Galaxies (36 citations)
Scolnic, D. et al. (2020), The Astrophysical Journal, 896, L13 · DOI
First cosmology results using type Ia supernovae from the Dark Energy Survey: the effect of host galaxy properties on supernova luminosity (102 citations)
Smith, M. et al. (2020), Monthly Notices of the Royal Astronomical Society, 494, 4426 · DOI