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Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 07/2018, Volume 478, Issue 1, pp. 611 - 619
Using a large sample of main sequence stars with 7D measurements supplied by Gaia and SUSS, we study the kinematic properties of the local (within similar to... 
Galaxies: Dwarf | Local Group | Galaxies: Structure | MILKY-WAY HALO | DARK-MATTER HALOES | THICK DISCS | METAL-POOR STARS | GALACTIC HALO | galaxies: dwarf | galaxies: structure | MINOR MERGERS | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | DWARF COOLING SEQUENCE | SOLAR-NEIGHBORHOOD | GALAXY FORMATION
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 10/2011, Volume 416, Issue 4, pp. 2903 - 2915
We introduce a new maximum-likelihood method to model the density profile of blue horizontal branch and blue straggler stars and apply it to the Sloan Digital... 
Galaxy: stellar content | galaxies: individual: Milky Way | galaxies: general | Galaxy: structure | galaxies: photometry | galaxies: haloes | HORIZONTAL-BRANCH STARS | EMPIRICAL-MODELS | FIELD | STRIPE 82 | GALACTIC HALO | DARK-MATTER HALOS | DENSITY DISTRIBUTION | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | SDSS | DATA RELEASE | Physics - Astrophysics of Galaxies
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 10/2011, Volume 416, Issue 4, pp. 2903 - 2915
ABSTRACT We introduce a new maximum-likelihood method to model the density profile of blue horizontal branch and blue straggler stars and apply it to the Sloan... 
Galaxies: individual: Milky Way | Galaxy: stellar content | Galaxies: haloes | Galaxy: structure | Galaxies: photometry | Galaxies: general | Astrophysics | Milky Way | Star & galaxy formation | Stars & galaxies
Journal Article
Astrophysical Journal, ISSN 0004-637X, 07/2015, Volume 807, Issue 1, pp. 49 - 12
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2015, Volume 453, Issue 4, pp. 3568 - 3574
Motivated by the recent discovery of several dwarfs near the Large Magellanic Cloud (LMC), we study the accretion of massive satellites onto Milky Way... 
Galaxy: halo | Magellanic Clouds | Galaxy: formation | Galaxies: dwarf | DARK | FAINT | GALAXY | galaxies: dwarf | ASTRONOMY & ASTROPHYSICS | DYNAMICS | SIMULATIONS | COMPANIONS | CLUSTER | UNIVERSE | KINEMATICS
Journal Article
ISSN 0035-8711, 2018
We show that tagging RR Lyrae stars according to their location in the period-amplitude diagram can be used to shed light on the genesis of the Galactic... 
galaxies: dwarf | galaxies: structure | Local Group | stars: variables: RR Lyrae | Milky Way
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 07/2012, Volume 424, Issue 1, pp. L44 - L48
ABSTRACT We use distant blue horizontal branch stars with Galactocentric distances 16 < r < 48 kpc as kinematic tracers of the Milky Way dark halo. We model... 
Galaxy: halo | stars | Galaxy: kinematics and dynamics | dark matter | Dark matter | Stars | HORIZONTAL-BRANCH STARS | STELLAR HALO | GALACTIC HALO | GALAXY MODELS | DARK-MATTER HALOS | PROFILE | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | MASS | DYNAMICAL MODELS | MAGELLANIC CLOUDS | Physics - Astrophysics of Galaxies
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 2015, Volume 448, Issue 1, pp. L77 - L81
We present a census of blue horizontal branch (BHB) and blue straggler (BS) stars belonging to dwarf galaxies and globular clusters, and compare these counts... 
Galaxy: halo | Galaxy: formation | Galaxies: dwarf | STAR-FORMATION HISTORY | BLUE STRAGGLERS | POPULATIONS | GALACTIC HALO | METALLICITY | ABUNDANCES | galaxies: dwarf | ASTRONOMY & ASTROPHYSICS | DWARF SPHEROIDAL GALAXY | URSA-MAJOR | GLOBULAR-CLUSTERS | SDSS PHOTOMETRY | Physics - Astrophysics of Galaxies
Journal Article
Astrophysical Journal, ISSN 0004-637X, 08/2018, Volume 863, Issue 2, p. 123
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 01/2018, Volume 473, Issue 2, pp. 2428 - 2433
We study the kinematic properties of the Eastern Banded Structure (EBS) and Hydra I over-density using exquisite proper motions derived from the Sloan Digital... 
Galaxy: halo | Galaxy: structure | Galaxy: kinematics and dynamics | STREAMS | ASTRONOMY & ASTROPHYSICS | SEGUE | STARS | MILKY-WAY | HALO | SAGITTARIUS | SUBSTRUCTURE | Physics - Astrophysics of Galaxies
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 05/2017, Volume 466, Issue 4, pp. 4711 - 4730
Journal Article
Astrophysical Journal, ISSN 0004-637X, 02/2013, Volume 763, Issue 2, pp. 113 - 9
We use the Bullock & Johnston suite of simulations to study the density profiles of L*-type galaxy stellar halos. Observations of the Milky Way and M31 stellar... 
Galaxy: halo | Local Group | galaxies: kinematics and dynamics | galaxies: halos | TRACING GALAXY FORMATION | OUTER DISK | ANDROMEDA | STREAM | SPACE | ORIGIN | PROFILE | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | SUBSTRUCTURE | SAGITTARIUS | Galactic halos | Accretion | Halos | Break in | Simulation | Breaking | Milky Way Galaxy | Density | DENSITY | STARS | SATELLITES | MILKY WAY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | SIMULATION
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 12/2019, Volume 490, Issue 3, pp. 3426 - 3439
We measure the total stellar halo luminosity using red giant branch (RGB) stars selected from Gaia data release 2. Using slices in magnitude, colour, and... 
LUMINOSITY | Galaxy: kinematics and dynamics | ASSEMBLY HISTORY | GALAXY | Galaxy: halo | DENSITY | Galaxy: stellar content | ORIGIN | EVOLUTION | DISC | ASTRONOMY & ASTROPHYSICS | SDSS | ACCRETION | STARS
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2019, Volume 483, Issue 2, pp. 2185 - 2196
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 07/2018, Volume 862, Issue 1, p. L1
We measure the orbital properties of halo stars using seven-dimensional information provided by Gaia and the Sloan Digital Sky Survey. A metal-rich population... 
Galaxy: halo | Galaxy: structure | Galaxy: kinematics and dynamics | TRACING GALAXY FORMATION | CALIBRATION | ASTRONOMY & ASTROPHYSICS | MASS | MILKY-WAY | SUBSTRUCTURE | KINEMATICS | Eccentric orbits | Dwarf galaxies | Metallicity | Main sequence stars | Sky surveys (astronomy) | Density | Horizontal branch stars | Physics - Astrophysics of Galaxies
Journal Article
Astrophysical Journal, ISSN 0004-637X, 01/2018, Volume 852, Issue 2, p. 118
Journal Article