They research non-equilibrium systems where fluctuations take place. This is particularly important in the study of dynamics in the fields of nano- and bio-science, where a small number fluctuations can determine macroscopic behaviors. The focus of this work is both to lay the foundation for dynamical processes where fluctuations are significant and, more importantly, to apply this theory to the types of single-molecule experiments that are beginning to appear routinely in biology.<br><br>Their doctor of philosophy (PhD) program in physics prepares students for careers across a spectrum of scientific pursuits. PhD students will be equipped with the experience and knowledge necessary to build a career in the advancement of scientific knowledge or education at the highest levels, which can open doors to careers in research and development in academia, government, and private industry.<br><br>Their department offers research opportunities in theoretical, experimental and computational astronomy and astrophysics, biophysics, and condensed matter and materials physics. PhD candidates in the program will work closely with faculty advisors to create a path of study that culminates in a dissertation defense based on independent research of a publishable quality.