Allyson A. Sheffield

A reinterpretation of the Triangulum–Andromeda stellar clouds: a population of halo stars kicked out of the Galactic disc

Adrian M. Price-Whelan, Kathryn V. Johnston, Allyson A. Sheffield et al. · Monthly Notices of the Royal Astronomical Society · 2015 · 105 citations · Full text

Natural Sciences, Astronomy, Physics +15

Two chemically similar stellar overdensities on opposite sides of the plane of the Galactic disk

M. Bergemann, Branimir Sesar, Judith G. Cohen et al. · Nature · 2018 · 77 citations · Full text

Natural Sciences, Astronomy, Physics +5

Chemical Abundances of Hydrostatic and Explosive Alpha-elements in Sagittarius Stream Stars

Jeffrey L. Carlin, Allyson A. Sheffield, Kátia Cunha et al. · The Astrophysical Journal Letters · 2018 · 51 citations · Full text

Natural Sciences, Astronomy, Physics +13

A Disk Origin for the Monoceros Ring and A13 Stellar Overdensities

Allyson A. Sheffield, Adrian M. Price-Whelan, Anastasios Tzanidakis et al. · The Astrophysical Journal · 2018 · 45 citations · Full text

Natural Sciences, Astronomy, Physics +9

Exploring Halo Substructure with Giant Stars. XV. Discovery of a Connection between the Monoceros Ring and the Triangulum–Andromeda Overdensity?^* ^† ^‡

Ting S. Li, Allyson A. Sheffield, Kathryn V. Johnston et al. · The Astrophysical Journal · 2017 · 37 citations · Full text

Natural Sciences, Astronomy, Physics +16