1. Investigating the Oscillation Modes of Proto-Neutron Stars and Core-Collapse Supernovae Open Access Author: Nguyen, Thomas Title: Investigating the Oscillation Modes of Proto-Neutron Stars and Core-Collapse Supernovae Area of Honors: Astronomy and Astrophysics Keywords: AsteroseismologyNeutron StarsSupernovaAstronomyAstrophysics File: Download Thomas_Nguyen_PNS_Thesis_Revised.pdf Thesis Supervisors: William Nielsen Brandt, Thesis Honors AdvisorDavid Radice, Thesis Supervisor