Demonstrates single-electron trapping and detection in a two-dimensionally scalable dual-plane PCB Penning trap with characterization of loading, damping, temperature, and magnetron growth.
Demonstration of a Spherical Penning Trap for Single Electrons
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abstract
A spherical Penning trap has well-separated, clean microwave resonances, making it attractive for precision measurements of the electron magnetic moment and for dark-photon and axion searches with trapped electrons. We demonstrate single-electron trapping in a spherical Penning trap and characterize its microwave resonance structure. The design, single-electron detection, microwave mode characterization, and advantages of this geometry are presented.
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quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Single Electrons in a Dual-Plane Printed-Circuit-Board Penning Trap
Demonstrates single-electron trapping and detection in a two-dimensionally scalable dual-plane PCB Penning trap with characterization of loading, damping, temperature, and magnetron growth.