PENNING TRAP ARRAY: 14-DAY CONTINUOUS CONFINEMENT OF ANTIHYDROGEN

The Mark IV Penning trap array has achieved its longest continuous antihydrogen confinement: 14 days, 7 hours, 23 minutes. Previous record: 9 days, set by CERN's ALPHA collaboration in 2023. The difference is not incremental — it validates a fundamentally different approach to long-duration storage.

Our Mark IV uses a nested Ioffe-Pritchard configuration with 12 independent coil sets providing gradient control at the microtesla level. The key advance is active feedback: a real-time magnetometry array (Brainwave Systems OPM sensors) monitors the antihydrogen cloud position at 10 kHz and adjusts field gradients to compensate for thermal drift, seismic vibration, and coil current fluctuation.

The 14-day figure is operationally significant because it exceeds the minimum viable storage window for transport. The Ember Convoy logistics chain requires 72-hour containment during transit. A 14-day margin provides the safety factor needed for cross-continental delivery with route contingency. We are now targeting 30-day confinement as the qualification threshold for the Z-1 Void Flask.