Binary Mass Transfer
Blue Straggler Stars are stars that appear more luminous and bluer than expected and are theorized to have formed via mass transfer. My models explore how two observed binary systems with blue straggler stars and white dwarf companions evolve while undergoing various types of mass transfer. These systems are interesting as they may be progenitors to observed systems whose origins we are currently unsure of.
Stellar Streams
Stellar Streams are groups of stars orbiting a galaxy's outer edges and are likely formed via globular clusters or dwarf galaxies that have been tidally stripped. My work analyzes simulations of these streams to see what they may tell us about a galaxy's mass distribution and formation history. In addition, I compare different particle spray methods of modelling stellar streams to help compare to the accuracy of a new stellar stream production code.
Personal Projects
In my own time, I enjoy using data from sky surveys to create my own images of astronomical objects. While I do not pay for any advanced photoshopping services, I challenge myself to produce these photos using free services.
About Me
Hello! My name is Leah and I am a recent graduate from Illinois Institute of Technology
with a B.S. in astrophysics and a B.S. in physics. My research interests lie within
theoretical and computational astrophysics with a goal of realistically modelling observed structures
to study their formation history, evolutionary trajectory, and to predict what future telescopes may find.
I am also interested in the search for dark matter, and answering questions that the currently accepted
Lambda CDM model raises such as the cuspy halo problem, the missing satellite problem, and the Hubble tension.
Outside of astrophysics, I enjoy going to concerts, reading, bouldering,
and making homemade syrups for my morning lattes!