Sofia Quaglioni is a nuclear physicist. She is Deputy Group Leader at the Nuclear Data and Theory Group in the Nuclear and Chemical Sciences Division in Lawrence Livermore National Laboratory (LLNL), and is a member of the DOE Topical Collaboration on Double Decay and Fundamental Symmetries.
Quaglioni completed her undergraduate degree from the University of Trento, Italy, and then PhD from the same institution in 2005. She was then a postdoctoral fellow at the University of Arizona. She joined LLNL in 2006. At LLNL, Quaglioni conducts research on nuclei, investigating their properties based on the nuclear interactions between protons and neutrons.