Experiments
The quantum phenomena, executed.
Every result below is computed live by the simulator from the circuit shown — nothing is pre-recorded.
EXPERIMENT 04
Quantum Interference
H–Z–H: the two paths to |0⟩ cancel and the paths to |1⟩ reinforce.
Interactive circuit · step 0 / 3
q0
H
Z
H
Steps
- 1Split into two paths with equal amplitude.
- 2Z flips the sign of the |1⟩ path — invisible to probabilities.
- 3Recombine: amplitudes for |0⟩ cancel (½ − ½), for |1⟩ add (½ + ½).
Probabilities
|0⟩
100.0%
|1⟩
0.0%
Exact (theory)
Qubit states
q0 · |r|=1.00
Statevector
| Basis | Amplitude | Phase |
|---|---|---|
| |0⟩ | 1.000 | 0° |
Basis order q0…q0. Zero amplitudes hidden.