Theoretical studies of envelope oscillations and instabilities of mismatched intense charged particle beams in periodic focusing channels J Struckmeier, M Reiser Part. Accel. 14 (GSI-PRE-83-11), 227-260, 1983 | 168 | 1983 |

On the stability and emittance growth of different particle phase-space distributions in a long magnetic quadrupole channel. J Struckmeier, M Reiser, J Klabunde Part. Accel. 15, 47-65, 1984 | 155 | 1984 |

Generalized three-dimensional equations for the emittance and field energy of high-current beams in periodic focusing structures I Hofmann, J Struckmeier Particle Accelerators 21 (2), 69-98, 1987 | 91 | 1987 |

Hamiltonian dynamics on the symplectic extended phase space for autonomous and non-autonomous systems J Struckmeier Journal of Physics A: Mathematical and General 38 (6), 1257, 2005 | 77 | 2005 |

The problem of self-consistent particle phase space distributions for periodic focusing channels J Struckmeier, I Hofmann Part. Accel. 39 (GSI-PRE-92-54), 219-249, 1992 | 73 | 1992 |

Concept of entropy in the realm of charged particle beams J Struckmeier Physical Review E 54 (1), 830, 1996 | 54 | 1996 |

Covariant Hamiltonian field theory J Struckmeier, A Redelbach International Journal of Modern Physics E 17 (03), 435-491, 2008 | 39 | 2008 |

Stochastic effects in real and simulated charged particle beams J Struckmeier Physical Review Special Topics-Accelerators and Beams 3 (3), 034202, 2000 | 37 | 2000 |

Canonical transformations and exact invariants for time‐dependent Hamiltonian systems J Struckmeier, C Riedel Annalen der Physik 11 (1), 15-38, 2002 | 30 | 2002 |

Glueballs amass at the RHIC and LHC! The early quarkless first-order phase transition at T= 270 MeV—from pure Yang–Mills glue plasma to Hagedorn glueball states H Stoecker, K Zhou, S Schramm, F Senzel, C Greiner, M Beitel, ... Journal of Physics G: Nuclear and Particle Physics 43 (1), 015105, 2015 | 28 | 2015 |

Exact Invariants for a Class of three-dimensional time-dependent classical Hamiltonians J Struckmeier, C Riedel Physical review letters 85 (18), 3830, 2000 | 28 | 2000 |

Noether’s theorem and Lie symmetries for time-dependent Hamilton-Lagrange systems J Struckmeier, C Riedel Physical Review E 66 (6), 066605, 2002 | 25 | 2002 |

Canonical transformation path to gauge theories of gravity J Struckmeier, J Muench, D Vasak, J Kirsch, M Hanauske, H Stoecker Physical Review D 95 (12), 124048, 2017 | 24 | 2017 |

Invariants for time-dependent Hamiltonian systems J Struckmeier, C Riedel Physical Review E 64 (2), 026503, 2001 | 23 | 2001 |

Improved envelope and emittance description of particle beams using the Fokker-Planck approach J Struckmeier Part. Accel. 45 (GSI-PRE-94-32), 229-252, 1994 | 20 | 1994 |

Parametric sum envelope instability of periodically focused intense beams O Boine-Frankenheim, I Hofmann, J Struckmeier Physics of Plasmas 23 (9), 090705, 2016 | 17 | 2016 |

General relativity as an extended canonical gauge theory J Struckmeier Physical Review D 91 (8), 085030, 2015 | 16 | 2015 |

Generalized U (N) gauge transformations in the realm of the extended covariant Hamilton formalism of field theory J Struckmeier Journal of Physics G: Nuclear and Particle Physics 40 (1), 015007, 2012 | 16 | 2012 |

Studies of heavy ion beam transport in a magnetic quadrupole channel J Klabunde, M Reiser, A Schonlein, P Spadtke, J Struckmeier IEEE Transactions on Nuclear Science 30 (4), 2543-2545, 1983 | 15 | 1983 |

Artificial collisions, entropy and emittance growth in computer simulations of intense beams O Boine-Frankenheim, I Hofmann, J Struckmeier, S Appel Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2015 | 13 | 2015 |