Analysis of the Sagittarius Dwarf Galaxy Tidal Tails

POSTER

Abstract

The Sagittarius Dwarf Galaxy is one of the satellite galaxies interacting with the Milky Way. Discovered to be located just below the galactic center; this galaxy is currently being tidally disrupted as it approaches the Milky Way disk. We performed a series of N-body simulations of the interaction between Sagittarius and the Milky Way over a 1 Gyr time period leading up to today's position. Here we present our analysis of the tidal tails and compare them to the known tidal structures we observe today.

Authors

  • Rebecca Scott

    UCSB, LBNL, NCSU, University of North Carolina at Chapel Hill, Wright State University, Department of Physics, The University of Memphis, TN 38152, North Carolina State University, Department of Chemical and Biomolecular Engineering, Raleigh, NC, Clemson University, Fisk University, University of North Dakota (Grand Forks), Southern Illinois University, The University of Tennessee Space Institute, SC Governor's School for Science and Mathematics, Francis Marion University, University of North Alabama, Lousiana State University, Department of Physics, Dhaka University, Dhaka, Bangladesh, Head of Government Relations, American Physical Society, Vanderbilt University, Mississippi State University, Emory University, College of William and Mary, University of Tennessee Space Institute, Morehead State University

  • Jeannette Myers

    Francis Marion University

  • Rebecca Scott

    UCSB, LBNL, NCSU, University of North Carolina at Chapel Hill, Wright State University, Department of Physics, The University of Memphis, TN 38152, North Carolina State University, Department of Chemical and Biomolecular Engineering, Raleigh, NC, Clemson University, Fisk University, University of North Dakota (Grand Forks), Southern Illinois University, The University of Tennessee Space Institute, SC Governor's School for Science and Mathematics, Francis Marion University, University of North Alabama, Lousiana State University, Department of Physics, Dhaka University, Dhaka, Bangladesh, Head of Government Relations, American Physical Society, Vanderbilt University, Mississippi State University, Emory University, College of William and Mary, University of Tennessee Space Institute, Morehead State University

  • Lih-Sin The

    Clemson University

  • Dieter Hartmann

    Clemson University