Galen Raymond

Mentor: Dr. Matthew Redshaw
Research: Mass Measurement of Isotopes Important to Light Curve and X-Ray Burst Models to Better Understand Astrophysical Phenomena and the Formation of Elements

The study of some astrophysical objects, mainly neutron stars, requires complicated models known as light curve diagrams and X-ray burst composition charts. These models allow for extensive analysis of neutron stars but are dependent on sensitive calculations such as Q values, proton capture rates, and net flow contingent on accurate mass measurements of certain isotopes. Through the latest technological advances such as FRIB (Facility for Rare Isotope Beams) and advanced Penning Traps, physicists have made remarkable progress in improving already-measured masses. Through a literature review, the goal of this project is to identify isotopes involved in light curve and X-ray burst composition models whose current mass values contain substantial uncertainties and submit a proposal to measure isotopes of interest at FRIB.