“One size fits all” analytic solutions to the Grad–Shafranov equation AJ Cerfon, JP Freidberg Physics of Plasmas 17 (3), 2010 | 162 | 2010 |

An adaptive fast multipole accelerated Poisson solver for complex geometries T Askham, AJ Cerfon Journal of Computational Physics 344, 1-22, 2017 | 39 | 2017 |

Sparse grid techniques for particle-in-cell schemes LF Ricketson, AJ Cerfon Plasma Physics and Controlled Fusion 59 (2), 024002, 2016 | 38 | 2016 |

A fast, high-order solver for the Grad–Shafranov equation A Pataki, AJ Cerfon, JP Freidberg, L Greengard, M O’Neil Journal of Computational Physics 243, 28-45, 2013 | 37 | 2013 |

Tokamak plasma high field side response to an n= 3 magnetic perturbation: a comparison of 3D equilibrium solutions from seven different codes A Reiman, NM Ferraro, A Turnbull, JK Park, A Cerfon, TE Evans, ... Nuclear Fusion 55 (6), 063026, 2015 | 35 | 2015 |

Single-stage gradient-based stellarator coil design: optimization for near-axis quasi-symmetry A Giuliani, F Wechsung, A Cerfon, G Stadler, M Landreman Journal of Computational Physics 459, 111147, 2022 | 34 | 2022 |

Precise stellarator quasi-symmetry can be achieved with electromagnetic coils F Wechsung, M Landreman, A Giuliani, A Cerfon, G Stadler Proceedings of the National Academy of Sciences 119 (13), e2202084119, 2022 | 31 | 2022 |

Sparse grid-based adaptive noise reduction strategy for particle-in-cell schemes S Muralikrishnan, AJ Cerfon, M Frey, LF Ricketson, A Adelmann Journal of Computational Physics: X 11, 100094, 2021 | 29 | 2021 |

Stellarator research opportunities: a report of the national stellarator coordinating committee DA Gates, D Anderson, S Anderson, M Zarnstorff, DA Spong, H Weitzner, ... Journal of Fusion Energy 37, 51-94, 2018 | 29 | 2018 |

Single-stage gradient-based stellarator coil design: stochastic optimization F Wechsung, A Giuliani, M Landreman, A Cerfon, G Stadler Nuclear Fusion 62 (7), 076034, 2022 | 28 | 2022 |

Taylor states in stellarators: A fast high-order boundary integral solver D Malhotra, A Cerfon, LM Imbert-Gérard, M O'Neil Journal of Computational Physics 397, 108791, 2019 | 27 | 2019 |

ECOM: a fast and accurate solver for toroidal axisymmetric MHD equilibria J Lee, A Cerfon Computer Physics Communications 190, 72-88, 2015 | 24 | 2015 |

Efficiency enhancement of a 1.5-MW, 110-GHz gyrotron with a single-stage depressed collector EM Choi, AJ Cerfon, I Mastovsky, MA Shapiro, JR Sirigiri, RJ Temkin Fusion Science and Technology 52 (2), 334-339, 2007 | 23 | 2007 |

An integral equation-based numerical solver for Taylor states in toroidal geometries M O'Neil, AJ Cerfon Journal of Computational Physics 359, 263-282, 2018 | 21 | 2018 |

Analytic fluid theory of beam spiraling in high-intensity cyclotrons AJ Cerfon, JP Freidberg, FI Parra, TA Antaya Physical Review Special Topics—Accelerators and Beams 16 (2), 024202, 2013 | 21 | 2013 |

Tokamak elongation–how much is too much? Part 1. Theory JP Freidberg, A Cerfon, JP Lee Journal of Plasma Physics 81 (6), 515810607, 2015 | 20 | 2015 |

Direct computation of magnetic surfaces in Boozer coordinates and coil optimization for quasisymmetry A Giuliani, F Wechsung, G Stadler, A Cerfon, M Landreman Journal of Plasma Physics 88 (4), 905880401, 2022 | 19 | 2022 |

A flux-balanced fluid model for collisional plasma edge turbulence: Model derivation and basic physical features AJ Majda, D Qi, AJ Cerfon Physics of Plasmas 25 (10), 2018 | 18 | 2018 |

Observation and study of low-frequency oscillations in a 1.5-MW 110-GHz gyrotron AJ Cerfon, E Choi, CD Marchewka, I Mastovsky, MA Shapiro, JR Sirigiri, ... IEEE Transactions on plasma science 37 (7), 1219-1224, 2009 | 18 | 2009 |

Tokamak elongation–how much is too much? Part 2. Numerical results JP Lee, A Cerfon, JP Freidberg, M Greenwald Journal of Plasma Physics 81 (6), 515810608, 2015 | 17 | 2015 |