40 citations · 98 across the 6 of their papers we have counts for
5 papers · 1 filter
The problem of self-consistent particle phase space distributions for periodic focusing channels
Jürgen Struckmeier, Ingo Hofmann
Charged particle beams in equilibrium with their collective fields are represented by self-consistent phase space distributions. As the starting point, we assume the external focus…
Grid induced noise and entropy growth in 3d particle-in-cell simulation of high intensity beams
Ingo Hofmann, Oliver Boine-Frankenheim
The numerical noise inherent to particle-in-cell simulation of 3D high intensity bunched beams is studied with the TRACEWIN code and compared with an analytical model by Struckmeie…
Halo Coupling and Cleaning by a Space Charge Resonance in High Intensity Beams
Ingo Hofmann
We show that the difference resonance driven by the space charge pseudo-octupole of high-intensity beams not only couples the beam core emittances; it can also lead to emittance ex…
Performance of solenoids vs. quadrupoles in focusing and energy selection of laser accelerated protons
Ingo Hofmann
Using laser accelerated protons or ions for various applications - for example in particle therapie or short-pulse radiographic diagnostics - requires an effective method of focusi…
A new approach to linac resonances and equipartition ?
Ingo Hofmann
In this note we refer to a recent paper "Equipartition, Reality or Swindle?" presented by Lagniel at HB2012, Beijing, which claims to challenge the currently used approach to descr…