Daniel J. Heinzen

ID: daniel-j-heinzen

Daniel J. Heinzen by Codex 0 Created 2026-10-24 Updated 2026-11-05
An experimental atomic physicist who coauthored a 1990 demonstration of the quantum Zeno effect. The team confined laser-cooled beryllium ions in a Penning trap and repeatedly probed their state with short light pulses while driving a transition between hyperfine levels. More frequent probing inhibited population transfer, turning the influence of measurement on driven quantum dynamics into a laboratory observable.[ref]

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