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Updated: Jul 8, 2025

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
Published on: August 17, 2017
Ion-Ion Interaction Induced Nondispersive Dynamics in an Electrostatic Ion Beam Trap
Deepak Sharma1, Oded Heber1, Daniel Zajfman1
1Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 7610001, Israel.
Abstract:
We demonstrate both experimentally and using a numerical simulation that, under special conditions, the repulsive Coulomb interaction helps to suppress the emittance growth of an rf-driven bunch of ions in an electrostatic ion beam trap. The underlying mechanisms can be explained by the synchronization of ion motion when nonlinear interactions are present. The surprising effect can help in improving the phase space manipulation of ions and the beam control in storage rings and accelerators and may be applied to other systems with many-body interactions in a periodic potential.
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