AD
Alis Deason
astro-ph.GAastro-ph.COastro-ph.SRastro-ph.IMhep-ph
On Valency
published · living versionsW_kc89fu64·v1 · currentpublished
The inner galaxy as a window on its early assembly: lessons from a cosmological Milky Way analogue
with Thomas Tomlinson, Francesca Fragkoudi, Andreia Carrillo, Azadeh Fattahi +5
1 version
W_w4m8udmc·v1published
W_8v2wnrnw·v1published
Preprints & journals
103 papers in the corpus · 2009–2026Slow stellar halo rotation as a signature of disc flips and GES-like mergers2609.01208v1 · Kirill Batrakov (Durham-ICC), Alis J. Deason, Durham-CEA et al.2026 · 0 citationsarXiv
Stellar streams around dwarf galaxies are observationally rare in the local Universe2608.30806v1 · Joanna D. Sakowska, David Mart'i\inez-Delgado, Sarah Pearson et al.2026 · 0 citationsarXiv
Bar-halo interaction: the role of orbital anisotropy2605.26225v2 · Paula Gherghinescu, Francesca Fragkoudi, Alis Deason2026 · 1 citationarXiv
The velocity field of our Milky Way outer stellar halo based on DESI DR22604.01628v1 · Songting Li, Wenting Wang, Sergey E. Koposov et al.2026 · 1 citationarXiv
Stirring Things Up: Bar-induced substructures in the stellar halo of a cosmological Milky Way analogue2601.14409v1 · Thomas Tomlinson (Durham-ICC), Francesca Fragkoudi (Durham-ICC), Andreia Carrillo et al.2026 · 1 citationMon Not R Astron Soc (2026)
The Milky Way stellar halo is twisted and doubly broken: insights from DESI DR2 Milky Way Survey observation2512.01350v3 · Songting Li, Wenting Wang, Sergey E. Koposov et al.2025 · 7 citationsarXiv
Stellar streams around dwarf galaxies in the Local Universe2511.23314v2 · Joanna D. Sakowska, David Mart'inez-Delgado, Sarah Pearson et al.2025 · 0 citationsarXiv
From order to chaos: the blurred out metallicity gradient of the Gaia-Enceladus/Sausage progenitor2509.24705v1 · Andreia Carrillo, Alis J. Deason, Azadeh Fattahi et al.2025 · 5 citationsarXiv
Auriga Streams III: the mass-metallicity relation does not rule out tidal mass loss in Local Group satellites2509.06859v3 · Alexander H. Riley, Rebekka Bieri, Alis J. Deason et al.2025 · 4 citationsarXiv
A galactic tug-of-war: how (not) to simultaneously fit the Milky Way satellite luminosity function and the mass-metallicity relation2509.07066v2 · Sownak Bose, Alis J. Deason2025 · 0 citationsMon Not R Astron Soc (2026)
The Hubble Space Telescope Survey of M31 Satellite Galaxies IV. Survey Overview and Lifetime Star Formation Histories2501.13152v1 · A. Savino, D. R. Weisz, A. E. Dolphin et al.2025 · 21 citationsarXiv
Apocalypse When? No Certainty of a Milky Way -- Andromeda Collision2408.00064v1 · Till Sawala (1, Jehanne Delhomelle (1, Alis J. Deason et al.2024 · 14 citationsarXiv
The accreted stellar haloes of Milky Way-mass galaxies as a probe of the nature of the dark matter2407.05899v2 · Victor J. Forouhar Moreno, Azadeh Fattahi, Alis J. Deason et al.2024 · 1 citationarXiv
Galactic Archaeology with Gaia2402.12443v2 · Alis J. Deason (Durham), Vasily Belokurov2024 · 78 citationsarXiv
Detection of Accretion Shelves Out to the Virial Radius of a Low-Mass Galaxy with JWST2310.13048v1 · Charlie Conroy, Benjamin D. Johnson, Pieter van Dokkum et al.2023 · 9 citationsarXiv
The proto-galaxy of Milky Way-mass haloes in the FIRE simulations2307.15741v2 · Danny Horta, Emily C. Cunningham, Robyn Sanderson et al.2023 · 26 citationsarXiv
Can we really pick and choose? Benchmarking various selections of Gaia Enceladus/Sausage stars in observations with simulations2306.00770v1 · Andreia Carrillo, Alis J. Deason, Azadeh Fattahi et al.2023 · 40 citationsarXiv
The Hubble Space Telescope Survey of M31 Satellite Galaxies II. The Star Formation Histories of Ultra-Faint Dwarf Galaxies2305.13360v2 · A. Savino, D. R. Weisz, E. D. Skillman et al.2023 · 36 citationsarXiv
HALO7D III: Chemical Abundances of Milky Way Halo Stars from Medium Resolution Spectra2302.07293v2 · Kevin A. McKinnon, Emily C. Cunningham, Constance M. Rockosi et al.2023 · 6 citationsarXiv
The 3D kinematics of stellar substructures in the periphery of the Large Magellanic Cloud2302.04579v1 · Camila Navarrete, David S. Aguado, Vasily Belokurov et al.2023 · 6 citationsarXiv
Unravelling the mass spectrum of destroyed dwarf galaxies with the metallicity distribution function2301.04667v2 · Alis J. Deason (Durham), Sergey E. Koposov (Edinburgh), Azadeh Fattahi (Durham) et al.2023 · 11 citationsarXiv
The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation2212.03981v2 · Shoko Jin, Scott C. Trager, Gavin B. Dalton et al.2022 · 221 citationsarXiv
The progenitor galaxies of stellar haloes as "failed" Milky Ways2209.05493v2 · Sownak Bose, Alis J. Deason2022 · 1 citationarXiv
Energy wrinkles and phase-space folds of the last major merger2208.11135v1 · Vasily Belokurov, Eugene Vasiliev, Alis J. Deason et al.2022 · 44 citationsarXiv
Overview of the DESI Milky Way Survey2208.08514v4 · Andrew P. Cooper, Sergey E. Koposov, Carlos Allende Prieto et al.2022 · 153 citationsarXivon Valency
On the Edge: the relation between stellar and dark matter haloes of Milky Way-mass galaxies2208.02266v2 · Anna Genina, Alis Deason, Carlos Frenk2022 · 13 citationsarXiv
The Hubble Space Telescope Survey of M31 Satellite Galaxies I. RR Lyrae-based Distances and Refined 3D Geometric Structure2206.02801v2 · Alessandro Savino, Daniel R. Weisz, Evan D. Skillman et al.2022 · 76 citationsarXiv
Constraining the shape of dark matter haloes with globular clusters2204.11861v1 · Marta Reina-Campos, Sebastian Trujillo-Gomez, Joel L. Pfeffer et al.2022 · 1 citationarXiv
Structural parameters and possible association of the Ultra-Faint Dwarfs Pegasus III and Pisces II from deep Hubble Space Telescope photometry2204.01917v2 · Hannah Richstein, Ekta Patel, Nitya Kallivayalil et al.2022 · 20 citationsThe Astrophysical Journal, Volume 933, Issue 2, id.217, July 2022
Observing EAGLE galaxies with JWST: predictions for Milky Way progenitors and their building blocks2204.01794v2 · Tilly A Evans, Azadeh Fattahi, Alis J Deason et al.2022 · 5 citationsarXiv
Snowmass2021 Cosmic Frontier White Paper: Prospects for obtaining Dark Matter Constraints with DESI2203.07491v2 · Monica Valluri, Solene Chabanier, Vid Irsic et al.2022 · 8 citationsarXiv
The Chemo-Dynamical Groups of Galactic Globular Clusters2202.00591v2 · Thomas M. Callingham, Marius Cautun, Alis J. Deason et al.2022 · 101 citationsarXiv
Dwarf stellar haloes: a powerful probe of small-scale galaxy formation and the nature of dark matter2110.05499v3 · Alis J. Deason (Durham), Sownak Bose (Durham), Azadeh Fattahi (Durham) et al.2021 · 40 citationsarXiv
Star Formation Histories of Ultra-Faint Dwarf Galaxies: environmental differences between Magellanic and non-Magellanic satellites?2108.04271v2 · Elena Sacchi, Hannah Richstein, Nitya Kallivayalil et al.2021 · 53 citationsarXiv
EAGLE-Auriga: effects of different subgrid models on the baryon cycle around Milky Way-mass galaxies2106.08618v1 · Ashley J. Kelly, Adrian Jenkins, Alis Deason et al.2021 · 26 citationsarXiv
Globular clusters as tracers of the dark matter halo: insights from the E-MOSAICS simulations2106.07652v1 · Marta Reina-Campos, Sebastian Trujillo-Gomez, Alis J. Deason et al.2021 · 36 citationsarXiv
Discovery of a Possible Splashback Feature in the Intracluster Light of MACS J1149.5+22232104.04306v1 · Anthony H. Gonzalez, Tyler George, Thomas Connor et al.2021 · 39 citationsarXiv
Fast, Slow, Early, Late: Quenching Massive Galaxies at z~0.82102.12494v2 · Sandro Tacchella, Charlie Conroy, S. M. Faber et al.2021 · 169 citationsarXivon Valency
The survival of globular clusters in a cuspy Fornax2012.08058v1 · Shi Shao (ICC, Durham), Marius Cautun et al.2020 · 19 citationsarXiv
Detection of the LMC-induced sloshing of the Galactic halo2010.13789v1 · Denis Erkal, Alis J. Deason, Vasily Belokurov et al.2020 · 101 citationsarXiv
The mass of the Milky Way out to 100 kpc using halo stars2010.13801v2 · Alis J. Deason (Durham), Denis Erkal (Surrey), Vasily Belokurov et al.2020 · 81 citationsarXiv
Stellar splashback: the edge of the intracluster light2010.02937v2 · Alis J. Deason (Durham), Kyle A. Oman (Durham), Azadeh Fattahi (Durham) et al.2020 · 40 citationsarXiv
How Unusual is the Milky Way's Assembly History?2005.04969v1 · Tilly A. Evans, Azadeh Fattahi, Alis J. Deason et al.2020 · 36 citationsarXiv
The twisted dark matter halo of the Milky Way2005.03025v2 · Shi Shao (ICC, Durham), Marius Cautun (Leiden) et al.2020 · 30 citationsarXiv
A tale of two populations: surviving and destroyed dwarf galaxies and the build up of the Milky Way's stellar halo2002.12043v2 · Azadeh Fattahi, Alis J. Deason, Carlos S. Frenk et al.2020 · 72 citationsarXiv
The Edge of the Galaxy2002.09497v3 · Alis J. Deason (Durham), Azadeh Fattahi (Durham), Carlos S. Frenk (Durham) et al.2020 · 62 citationsarXiv
The orbital phase space of contracted dark matter halos2001.07742v1 · Thomas M. Callingham, Marius Cautun, Alis J. Deason et al.2020 · 23 citationsarXiv
Sausage & Mash: The dual origin of the Galactic thick disc and halo from the gas-rich Gaia-Enceladus-Sausage merger2001.06009v2 · Robert J. J. Grand, Daisuke Kawata, Vasily Belokurov et al.2020 · 126 citationsarXiv
The Milky Way total mass profile as inferred from Gaia DR21911.04557v2 · Marius Cautun, Alejandro Benitez-Llambay, Alis J. Deason et al.2019 · 334 citationsarXiv
The Biggest Splash1909.04679v1 · Vasily Belokurov, Jason L. Sanders, Azadeh Fattahi et al.2019 · 296 citationsarXiv
Career total: at least 143 works. 103 are in this corpus.Showing the 50 most recent.
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