The Physics & Chemistry track is a research track of the Master in Matter Sciences that prepares students for a doctorate. It covers physics and chemistry from fundamental concepts to applications, through numerical modelling and complex systems. In Master 1, a generalist, high-level training gives access to the Master 2 specialities in chemistry and in physics. In Master 2, four orientations are offered: physics concepts and applications, chemistry concepts and applications, complex systems, and numerical modelling in physics and chemistry. The physics Master 2 includes an experimental project and a numerical project, plus advanced courses in statistical mechanics, quantum field theory, particle physics, general relativity and cosmology, biophysics and quantum information. A complex systems and AI option combines computer science fundamentals, methods for complex systems and machine learning.