Allyson A. Sheffield

activity

20122026

most citedA re-interpretation of the Triangulum-Andromeda stellar clouds: a population of halo stars kicked out of the Galactic disk

103 citations · 444 across the 12 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

astro-ph.GA2012★ 18 cited

Probing the Halo From the Solar Vicinity to the Outer Galaxy: Connecting Stars in Local Velocity Structures to Large-Scale Clouds

Kathryn V. Johnston, Allyson A. Sheffield, Steven R. Majewski +1

(Abridged) This paper presents the first connections made between two local features in velocity-space found in a survey of M giant stars and stellar spatial inhomogeneities on glo…

astro-ph.GA2012★ 53 cited

Identifying Contributions to the Stellar Halo from Accreted, Kicked-Out, and In Situ Populations

Allyson A. Sheffield, Steven R. Majewski, Kathryn V. Johnston +10

[Abridged] We present a medium-resolution spectroscopic survey of late-type giant stars at mid-Galactic latitudes of (30 $^{\circ} < ∣ b ∣ < 6 0^{\circ}$ ), designed to probe the properties…