My thesis describes how laboratory experiments recreate nuclear reactions occurring on accreting neutron stars. By developing a novel particle detection system, I achieved the first simultaneous neutron–proton measurements, enabling more complex studies that illuminate extreme matter, stellar evolution, and the cosmic origins of elements fundamental to life.

This research uncovers 400 “zombie stars”—dead white dwarfs revived through collisions with companion stars. Their dramatic brightness changes allow astronomers to detect them and use them as probes into the galaxy’s ancient history and future evolution. These rare reanimated stars offer a powerful new tool for understanding the Milky Way.