Quantum

Quantum Zeno Effect

Explore how repeated measurements change a qubit's evolution.

Watch a measured qubit evolve

State evolution

Compare one measured trajectory with a repeated-trial ensemble and its theoretical prediction.

Live measurements

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What you are seeing

Watch a measured qubit evolve

Look for suppression of transitions as measurements become more frequent.

An idealized repeatedly measured two-level system. The effect concerns state evolution, not the stopping of time.