2 papers
math.DS2025
Spatial Stark-Zeeman Systems and Their Regularizations
Seongchan Kim, Kevin Ruck
In this article, we study spatial Stark-Zeeman systems which describe the dynamics of a charged particle moving in three-dimensional space under the influence of a Coulomb potentia…
math.SG2025
A variational approach to time-dependent planar two-center Stark-Zeeman systems
Urs Frauenfelder, Seongchan Kim
We study periodic orbits in a time-dependent two-center Stark-Zeeman system, which models the motion of a charged particle attracted by two fixed Coulomb centers and subject to ext…