Assistant Professor of Mathematics
Warren Weaver Hall, Office 1011
Ph.D., Applied Plasma Physics, Massachusetts Institute of Technology, USA, 2010.
M.S., Nuclear Science and Engineering, Ecole des Mines de Paris, France, 2005.
B.S., Mathematics and Physics, Ecole des Mines de Paris, France, 2003.
The evolution of high temperature and/or low density plasmas is determined by the six-dimensional Vlasov-Maxwell system. Solving such a high-dimensional system numerically is very computationally intensive, currently requiring simulations to be run on the largest supercomputers in the world. My research focuses on the development of asymptotic models and advanced numerical methods designed to improve the efficiency of plasma simulation codes. The main applications of interest are in magnetically confined fusion plasmas, and in particle accelerator beams.
A. Pataki, A.J. Cerfon, J.P. Freidberg, L. Greengard, and M. O'Neil,
"A fast, high-order solver for the Grad-Shafranov equation",
Journal of Computational Physics
243, no. 28 (2013)
A.J. Cerfon, J.P. Freidberg, F.I. Parra, and T.A. Antaya,
"Analytic fluid theory of beam spiraling in high-intensity cyclotrons",
Physical Review Special Topics – Accelerators and Beams
16, 024202 (2013)
A.J. Cerfon and J.P. Freidberg,
"Magnetohydrodynamic stability comparison theorems revisited",
Physics of Plasmas
18, 012505 (2011)