One simulator surface for the first principles.
Use this embedded preview to compare a wave packet, interference pattern, Bloch vector, and Bell correlation from a single workspace.
Open the full Q-Plain Sim workspaceThe gold curve is amplitude. The blue fill is probability density. Move the control and watch the packet spread while total probability stays finite.
Center intensity is 1.00 because the paths arrive in phase.
P(0)=0.38, P(1)=0.62. The point on the sphere is a state, not a hidden classical bit.
Full simulator catalog
Wave Function
Gaussian packet motion, probability density, uncertainty, and observation sampling.
Double Slit
Interference bands, slit geometry, diffraction envelope, and detector hits.
Particle in a Box
Standing waves, nodes, quantized energy, and position sampling inside boundaries.
Quantum Tunneling
Barrier height, width, transmission probability, and evanescent wave shape.
Hydrogen Orbital
3D orbital probability clouds, nodal structure, and radial/angular basis states.
Bloch Sphere
Qubit direction, phase, Pauli expectations, and measurement probabilities.
Circuit Builder
Gate action, state-vector evolution, circuit readout, and exportable gate sequences.
Entanglement
Bell states, joint measurement probabilities, and two-qubit correlations.
NV Center
Spin transition lines, Zeeman shifts, strain splitting, and magnetic readout.
Hilbert Space
Basis size, amplitude vectors, state expansion, and high-dimensional structure.
Tensor Network
Compressed many-qubit structure, contractions, and error-correction scale.
BB84
Basis choices, sifted keys, disturbance, and error-rate security checks.
Grover Search
Oracle marking, diffusion, amplitude amplification, and success probability.
Circuit Research Lab
Longer circuit experiments, state inspection, and export-ready workflow.
Quantum Chemistry Lab
Orbital basis exploration, chemistry states, and VQE-style intuition.
Protein and Nucleic Acid Lab
Molecular state structure for biological and chemical systems.
Molecular Dynamics Lab
Bound states, lattice motion, and molecular-scale dynamics.
Materials and Lattice Lab
Lattice structure, confinement, and materials-scale quantum behavior.
Quantum Error Correction Lab
Logical state structure, syndrome intuition, and surface-code workflow.
Cryptography Lab
Key exchange, basis audit, and disturbance-driven security checks.
Neuron Electrophysiology Lab
Signal behavior and observation workflow for future quantum-bio experiments.