THE STATECRAFT WORKBENCH

Quantum playground

Build a circuit. Follow the state. Make the quantum feel concrete.

Bell pair + spectatorEXPERIMENT3 qubits2 gates Little-endian

Circuit composer 01

A small circuit. A whole space of possibilities.

GATES

q0 |0⟩

q1 |0⟩

q2 |0⟩

STEP 02/ 02

After step 2 · CX on q1

Normalized

Basis state probabilityP(x) = |αₓ|²

100%75%50%25%0%

50.0%

|000⟩

|001⟩

|010⟩

50.0%

|011⟩

|100⟩

|101⟩

|110⟩

|111⟩

2 of 8 basis states occupiedBitstrings: q2…q0 MSB left