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physics.plasm-ph2025
Design and operation of APEX-LD: a compact levitated dipole for the confinement of electron-positron pair plasmas
A. Card, M. R. Stoneking, A. Deller +1
The objective of the APEX (A Positron-Electron eXperiment) project is to magnetically confine and study electron--positron pair plasmas. For this purpose, a levitated dipole trap (…
physics.plasm-ph2023
Annihilation-Gamma-based Diagnostic Techniques for Magnetically Confined Electron-Positron Pair Plasma
J. von der Linden, S. Nißl, A. Deller +6
Efforts are underway to magnetically confine electron--positron pair plasmas to study their unique behavior, which is characterized by significant changes in plasma time and length…
physics.plasm-ph2021
Injection of Positrons into a Dense Electron Cloud in a Magnetic Dipole Trap
M. Singer, M. R. Stoneking, E. V. Stenson +7
The creation of an electron space charge in a dipole magnetic trap and the subsequent injection of positrons has been experimentally demonstrated. Positrons (5eV) were magnetically…