Home▸Physics & Mechanics▸Two-Qubit Time Evolution: 2D Bloch Maps

⚛️ Two-Qubit Time Evolution: 2D Bloch Maps

Interactive 2D view of two coupled qubits evolving under an XXZ Hamiltonian: drag on the Bloch maps to prepare each qubit, then watch amplitude phasors, concurrence, entanglement entropy and purity change in real time, or run time backwards.

Physics & Mechanics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

Details

CategoryPhysics & Mechanics

RenderingCanvas 2D

DifficultyModerate

Target FPS60

ControlsSliders for coupling J, anisotropy, ZZ coupling, local fields Bz and Bx, initial Bloch angles of both qubits and time rate, a run-time-backwards toggle; drag inside each Bloch map to prepare that qubit; presets and a restart button.

quantum mechanicsentanglementqubitbloch sphereunitary evolutionschrodinger equation

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⚙ Under the hood

quantum mechanicsentanglementqubitbloch sphereunitary evolutionschrodinger equation

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install