Welcome to Wes Campbell's research group in the Physics & Astronomy Department at UCLA.
Our research uses ultra-cold atoms and molecules to learn about the physical processes that permeate our world. We are specifically focused on the physics of quantum mechanical systems that involve many-body interactions, where our ability to theoretically describe and numerically simulate the microscopic features is severely limited. Our approach (shared by others, and known in the field as "quantum simulation") is to use well-controlled samples of atoms and molecules to build tiny, physical emulators of the physics we are investigating. By utilizing these atoms as microscopic computers that can do the work for us, we hope to be able to pick up where supercomputer simulations become intractable and use our quantum simulators to help us to design and understand new materials, perform demanding computations, and learn about the physical universe.