Matthew G. Walker Institute of Astronomy Madingley Road Cambridge CB3 0HA United Kingdom walker[at]ast.cam.ac.uk
Curriculum Vitae Bibliography Selected Papers: "A Universal Mass Profile for Dwarf Spheroidal Galaxies?"  Walker, Mateo, Olszewski, Peñarrubia, Evans & Gilmore, 2009, ApJ, 704, 1274 "Tidal Disruption of Globular Clusters in Dwarf Galaxies with Triaxial Dark Matter Halos."  Peñarrubia, Walker & Gilmore, 2009, MNRAS in press,  arXiv:0905.0924 "Segue 2: A Prototype of the Population of Satellites of Satellites."  Belokurov, Walker et al.  2009, MNRAS, 397, 1748 "Leo V: Spectroscopy of a Distant and Disturbed Satellite."  Walker et al.  2009, ApJ, 694L, 144 "Cores and Cusps in Dwarf Spheroidals."  Evans, An & Walker, 2009, MNRAS, 393L, 50 "Stellar Velocities in the Carina, Fornax, Sculptor and Sextans dSph Galaxies: Data from the Magellan/MMFS Survey."  Walker, Mateo & Olszewski, 2009, AJ, 137, 3100 "Clean Kinematic Samples in Dwarf Spheroidals: An Algorithm for Evaluating Membership and Estimating Distribution Parameters When Contamination is Present."  Walker et al., 2009, AJ, 137, 3109 "Systemic Proper Motions of Milky Way Satellites from Stellar Redshifts: The Carina, Fornax, Sculptor and Sextans Dwarf Spheroidals."  Walker, Mateo & Olszewski, 2008, ApJ, 688L, 75 "Leo V: A Companion of a Companion of the Milky Way Galaxy?"  Belokurov, Walker et al.  2008, ApJ, 686L, 83 "A Common Mass Scale for Satellite Galaxies of the Milky Way."  Strigari et al.  2008, Nature, 454, 1096 "The Velocity Dispersion Profile of the Remote Dwarf Spheroidal Galaxy Leo I: A Tidal Hit and Run?"  Mateo, Olszewski & Walker, 2008, ApJ, 675, 201   "Velocity Dispersion Profiles of Seven Dwarf Spheroidal Galaxies."  Walker et al.  2007, ApJ, 667L, 53 "The Michigan/MIKE Fiber System Survey of Stellar Radial Velocities in Dwarf Spheroidal Galaxies."  Walker et al.  2007, ApJS, 171, 389 "On Kinematic Substructure in the Sextans Dwarf Spheroidal Galaxy."  Walker et al.  2006, ApJ, 642L, 41 "The Nature of the Density Clump in the Fornax Dwarf Spheroidal Galaxy."  Olszewski et al.  2006, AJ, 131, 912 "Internal Kinematics of the Fornax Dwarf Spheroidal Galaxy."  Walker et al.  2006, AJ, 131, 2114 "Estimating Dark Matter Distributions."  Wang, Woodroofe, Walker, Mateo & Olszewski.  2005, ApJ, 626, 145	Click here for Full Data Tables from Magellan/MMFS Survey of Stellar Velocities in dSph Galaxies (2009, AJ, 137, 3100)