charfield
Interactive ASCII canvas field animations. Copy-in, no runtime dependency - pull only the ones you need. Hover any tile; the cursor is a gravity well.
gravitationalwaveGravitational Wave
Binary inspiral chirp - two masses spiral in, radiating a quadrupole wave.
interferenceDouble Slit
Two coherent sources; intensity = |Σ cos(kr − ωt)|².
superpositionSuperposition
|ψ⟩ = Σ cₙ|φₙ⟩ - box eigenstates beat; |ψ|² sloshes.
entanglementEntanglement
Bell pair - anti-correlated lobes, bridge, collapse pulses.
blochsphereBloch Sphere
State vector precessing + nutating on the Bloch sphere.
transmonTransmon
Josephson −cos φ well with a pulsing anharmonic ladder.
trappedionTrapped Ion
Ion chain in a harmonic trap, normal-mode motion.
topologicalTopological
Anyon world-lines braiding through space and time.
orbitald-Orbital
Hydrogen probability density |ψ|², precessing + breathing.
chladniChladni Plate
Sand gathers on the nodal lines of a vibrating plate; modes morph.
isingIsing Model
Spin-lattice domains near criticality, walls glowing as they flip.
flowfieldTurbulence
Domain-warped flow - advected vorticity / smoke.
blackholeBlack Hole
Event-horizon void, photon ring, Doppler-beamed accretion disk.
galaxyGalaxy
5-arm logarithmic spiral with differential rotation.
ripplesRipples
Concentric harmonic waves from staggered drop points.
wavesFlow
Drifting horizontal wave train.
lensingGravitational Lensing
A mass bends a background starfield into arcs + an Einstein ring.
pulsarPulsar
Tilted magnetic beams sweep like a lighthouse.
nbodyN-Body
Gravitating bodies on nested orbits with fading trails.
tunnelingTunneling
Wave packet partly reflects, partly tunnels through a barrier.
qhoHarmonic Oscillator
QHO eigenstates |ψₙ|² climbing the ladder (Hermite × Gaussian).
quantumwalkQuantum Walk
Ballistic two-horned spread vs a diffusive classical walk.
wignerWigner Function
Cat-state phase space: two lobes + non-classical interference.
aharonovbohmAharonov–Bohm
Confined flux winds the interference fringes with angle.
rabiRabi Oscillations
Driven two-level atom: population sloshes |g⟩ ↔ |e⟩.
decoherenceDecoherence
Density matrix off-diagonals decay: pure → mixed.
correlationgridCorrelation Grid
Lattice of entangled pairs flickering in lockstep.
groverGrover Search
Amplitude amplification grows the marked state's bar.
vortexlatticeVortex Lattice
Abrikosov triangular array of quantized vortices.
hofstadterHofstadter Butterfly
Self-similar energy spectrum vs magnetic flux.
bandstructureBand Structure
E(k) bands with a gap at the zone boundary.
fermisurfaceFermi Surface
cos kx + cos ky = μ contour, filling sweeping.
quasicrystalQuasicrystal
5-fold plane-wave sum - quasiperiodic, never repeats.
turingTuring Patterns
Activator-inhibitor labyrinth, slowly morphing.
solitonSolitons
KdV sech² pulses collide and pass through intact.
doublependulumDouble Pendulum
Chaotic trace of the lower bob, sensitive to initial conditions.
lorenzLorenz Attractor
The butterfly - orbit switching between two wings.
bzBelousov–Zhabotinsky
Spiral waves in an excitable medium.
percolationPercolation
Sites occupy past p_c - a spanning cluster appears.
phasespacePhase Space
Pendulum energy contours; separatrix between libration & rotation.
lissajousLissajous
Orthogonal oscillations; ratio sets the knot, phase drifts.
dipoleDipole Field
Field lines of two opposite charges.
feynmanFeynman Diagram
e⁻e⁺ → γ* → e⁻e⁺ with a wavy photon propagator.
latticegaugeLattice Gauge
Grid links + flickering plaquette field strengths.