Alis Deason

Employment

• Durham University

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (103)

• Slow stellar halo rotation as a signature of disc flips and GES-like mergers
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag1668
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• Stirring things up: Bar-induced substructures in the stellar halo of a cosmological Milky Way analogue
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag841
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• The Milky Way Stellar Halo Is Twisted and Doubly Broken: Insights from DESI DR2 Milky Way Survey Observation
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae41b9
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• Stellar streams around dwarf galaxies in the local Universe
  Astronomy & Astrophysics 2026 DOI: 10.1051/0004-6361/202558313
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• A galactic tug-of-war: how (not) to simultaneously fit the Milky Way satellite luminosity function and the mass–metallicity relation
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag198
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• From order to chaos: the blurred out metallicity gradient of the Gaia-Enceladus/Sausage progenitor
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag111
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• Auriga Streams III: the mass–metallicity relation does not rule out tidal mass-loss in Local Group satellites
  Alexander H. Riley, Rebekka Bieri, Alis J. Deason +6 more
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag029
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• The accreted stellar haloes of Milky Way-mass galaxies as a probe of the nature of the dark matter
  Monthly Notices of the Royal Astronomical Society 2025 DOI: 10.1093/mnras/staf1344
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• No certainty of a Milky Way–Andromeda collision
  Nature Astronomy 2025 DOI: 10.1038/s41550-025-02563-1
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• Galactic Archaeology with Gaia
  New Astronomy Reviews 2024 DOI: 10.1016/j.newar.2024.101706
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• Detection of Accretion Shelves Out to the Virial Radius of a Low-mass Galaxy with JWST
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad414a
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• The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation
  Shoko Jin, Scott C. Trager, Gavin Dalton +97 more
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stad557
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• The proto-galaxy of Milky Way-mass haloes in the FIRE simulations
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad3834
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• Can we really pick and choose? Benchmarking various selections of Gaia Enceladus/Sausage stars in observations with simulations
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad3274
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• The Hubble Space Telescope Survey of M31 Satellite Galaxies. II. The Star Formation Histories of Ultrafaint Dwarf Galaxies
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acf46f
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• HALO7D. III. Chemical Abundances of Milky Way Halo Stars from Medium-resolution Spectra
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acd33d
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• The 3D kinematics of stellar substructures in the periphery of the Large Magellanic Cloud
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad1698
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• The progenitor galaxies of stellar haloes as ‘failed’ Milky Ways
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad1123
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• Overview of the DESI Milky Way Survey
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acb3c0
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• Constraining the shape of dark matter haloes with globular clusters and diffuse stellar light in the E-MOSAICS simulations
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad920
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