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Graduate Students

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David Ball

  • B.A., 2015, Whitman College
Areas of Interest: Theoretical Astrophysics

David is working with Prof. Feryal Özel on incorporating additional physics into general relativistic magnetohydrodynamic simulations in order to account for observed phenomena that the current models have been unable to reproduce.

Nicholas Ballering

  • B.S., 2008, University of Wisconsin - Madison Areas of Interest: Exoplanets, Circumstellar disks, Astrobiology

Nick measures the structure and composition of debris disks to study exoplanetary systems. He works with George Rieke and Kate Su.

Michael Baubock

  • B.A., 2010, Boston University
Areas of Interest: General Relativity, High Energy Theory

Chris Bilinski

  • B.S., 2010, California Institute Of Technology
Areas of Interest: Protoplanetary Disks, Variable Stars

Chris is researching presupernova outbursts using KAIT and measuring disk sizes using CHARA interferometry.

Alex Bixel

    K. Decker French

    • B.S. Physics and Planetary Science, 2011, Massachusetts Institute of Technology Areas of Interest: Cosmology, Star and Planet Formation

    Decker is working with Prof. Ann Zabludoff to study the use of gravitational lensing in detecting high redshift galaxies. She is using large simulations to study the observability of galaxies lensed by multiple objects.

    Nico Garavito Camargo

    • M.S., 2015, Universidad de Los Andes Areas of Interest: Galaxy Formation and Evolution Theory

    Melissa Halford

    • B.A., 2012, Cornell University Areas of Interest: Extragalactic Astronomy

    Melissa is working with Prof. Dennis Zaritsky to study the stellar initial mass function (IMF). Her research focuses on possible variations in the IMF in different environments.

    Michael Hammer

    • B.A., 2015, Cornell University
    Areas of Interest: Planetary System Evolution, Planet-Disk Interactions

    Michael is working with Professor Kaitlin Kratter on a subset of his research interests.

    Yun-Hsin Huang

    • M.S., 2015, University of Chicago
    Areas of Interest: Extragalactic Astronomy, Galaxy Formation, and Evolution

    Yun-Hsin is working with Profs. Xiaohui Fan and Eiichi Egami on the Steward/UKIRT Near-IR Imaging of the Hyper Supreme-Cam (HSC) Deep Fields.

    Jennifer Kadowaki

      Charles Kilpatrick

      • B.S., 2010, Caltech Areas of Interest: Stellar Astronomy, Supernova physics

      Charles works with Prof. George Rieke to study the expansion of supernovae into the interstellar medium. Using infrared and submillimeter observations, his research examines how atomic and molecular species are affected by high-velocity supernova shocks.

      Junhan Kim

      • B.S., 2010, Seoul National University
      Areas of Interest: Radio Astronomy, Instrumentation

      Junhan is working with Prof. Dan Marrone to build a Very Long Baseline Interferometer (VLBI) receiver for the South Pole Telescope (SPT).

      Megan Kiminki

      • B.S., 2010, University of Wyoming Areas of Interest: Star Formation, Massive Stars, Astrobiology

      Using observations of young stellar populations, Megan studies star formation on molecular cloud scales and the influence of massive stars on their surroundings. She is also interested in the formation and properties of binary and multiple star systems.

      David Henry Lesser

      • B.S., 2010, Oberlin College Areas of Interest: Instrumentation

      Rixin Li

      • B.S., 2014, Peking University

      Katrina Litke

      • B.S., 2015, University of Illinois at Urbana Champaign

      Jianwei Lyu

      • M.S., 2014, Chinese Academy Of Sciences

      Ramesh Mainali

      • M.S., 2012, Tribhuvan University
      Areas of Interest: Extragalactic Astronomy, High energy astronomy

      Currently working with Daniel Stark to study physical properties of high redshift galaxies and their evolution.

      Christine O'Donnell

      • M.P.P., 2014, University Of Virginia

      Ekta Patel

      • B.S., 2014, New York University Areas of Interest: Dwarf Galaxies, satellite galaxies, cosmological simulations

      Ekta is studying analogs of the Milky Way-Magellanic Cloud system in cosmological simulations to understand their frequency, properties, and evolution.

      Benjamin Rackham

      • B.S., 2009, Westminster College of Salt Lake City
      Areas of Interest: Exoplanets, Planetary Atmospheres, Astrobiology

      Ben studies the atmospheres of exoplanets via ground-based observations. He uses spectroscopic and photometric approaches to investigate molecular absorption and emission features of super-earths and hot jupiters, which constrain atmospheric models of these planets. These techniques can be applied to future projects characterizing the atmospheres of Earth-like planets in the habitable zones of nearby stars.

      Carolyn Raithel

      • B.A., 2015, Carleton College
      Areas of Interest: High Energy Theory, General Relativity, and Compact Objects

      Stephanie Sallum

      • B.S., 2011, Massachusetts Institute of Technology

      Jan-Torge Schindler

      • B.S., 2011, Kiel University Areas of Interest: Extragalactic Astronomy, Stellar Evolution, Cosmology

      Jan-Torge Schindler is a second year graduate student currently working on the evolution of supermassive black holes (SMBH) and their host galaxies. He is also interested in stellar astrophysics and has been working on a project focused on stellar evolution of subdwarf B stars and their convective cores.

      Deborah Schmidt

      • B.S., 2011, Fraklin and Marshall College

      Evan Schneider

      • B.S., 2010, Bryn Mawr College Areas of Interest: Numerical Simulations, Galaxy Evolution, Planet Formation

      Peter Senchyna

      • B.S. Physics, Astronomy, 2015, University of Washington Areas of Interest: Extragalactic Astronomy, Galaxy Evolution

      Peter is using multiwavelength data to probe stellar populations in nearby (z < 0.1) low-metallicity star-forming regions and calibrate models applicable to galaxies in the very early universe.

      Youngmin Seo

        Areas of Interest: HI super-cloud and GMCs, Low mass star formation, and Planet formation

        Youngmin is studying formation of structures and objects in our Milky way including HI super-cloud, GMCs, low mass stars, and planets. Currently, he is concentrating on the low mass star formation from starless cores. He uses radio telescopes to observe filaments and starless cores in molecular clouds. He also carries out hydrodynamics simulations and radiative transfer modelings to study dynamical processes of low mass star formation.

        Patrick Sheehan

        • B.S., 2011, University of Rochester Areas of Interest: Star and Planet Formation, Extrasolar planets

        Patrick uses a combination of infrared and submillimeter telescopes along with radiative transfer modelling to probe the envelopes and disks around protostars and to study the environments in which stars and planets form.

        Rachel Smullen

        • B.S., 2014, University Of Wyoming Areas of Interest: Extrasolar planets, Binary Stars, Computational Astrophysics

        Eckhart Spalding

        • M.S., 2014, University Of Kentucky
        Areas of Interest: Exoplanets, Instrumentation

        Eckhart is working with Prof. Phil Hinz to help commission the Large Binocular Telescope Interferometer, and is working on 2nd-year project to evaluate a new technique for acquiring precision infrared photometry with the LBT.

        Justin Spilker

        • B.S., 2011, Iowa State University Areas of Interest: Extragalactic Astronomy, Radio Astronomy

        Justin is studying high-redshift galaxies with various radio and submillimeter-regime telescopes, which allows us to understand the process of star and galaxy formation in the early universe. He also has an interest in high energy and cosmic ray astronomy.

        Brian Svoboda

        • B.S., 2012, Western Washington University Areas of Interest: Star Formation, ISM, Radio Astronomy, Galactic Astronomy

        Brian is studying protoclusters and the earliest phases of high mass star formation with radio and submillimeter telescopes. Currently, he is investigating the physical conditions, deuterium fractionation, and dust properties of clumps in the Bolocam Galactic Plane Survey.

        Mengtao Tang

        • B.S., 2014, Peking University

        Kevin Wagner

        • B.S., 2015, University of Cincinnati
        Areas of Interest: Exoplanets, Circumstellar disks, and Planet formation

        My current research involves using VLT/SPHERE to directly image giant exoplanets and disks with the aim of placing observational constraints on planet formation theories.

        Michelle Wilson

        • B.S., 2010, Case Western Reserve University
        Areas of Interest: Galaxy Formation and Evolution

        Michelle is investigating the environments of galaxy-scale strong gravitational lenses, the frequency of other structures along the lens' lines of sight, the kinematic and physical properties of brightest group galaxies, and the effect of environment on group galaxies at 0 < z < 1. She is also beginning a study of group and field galaxies' circumgalactic gas in absorption using lensed, multiply imaged QSOs.

        Ya-Lin Wu

        • M.S., 2011, National Taiwan University
        Areas of Interest: Adaptive optics, Exoplanets, Extragalactic Astronomy

        Ya-Lin is a member of the Magellan VisAO team, and is working with Prof. Laird Close on the direct imaging of exoplanets.

        Yifan Zhou

        • B.S., 2014, Peking University