Critical Circle Map
iterated-maps · 37 views
iterated-mapsquasiperiodic
What It Is
Sine circle map at K=1 critical coupling with golden-mean bare frequency --- sits on the boundary of mode-locking, a different universality class from Feigenbaum's period-doubling
Interpretation
Standard analysis sees: anti-correlated (alternating); anti-persistent; blue spectrum (high-frequency power); strongly periodic; time-irreversible (sharp rises, slow decay); homoskedastic; monofractal; stationary. The atlas additionally detects Time Reversibility:ordinal_reversal_distance. It sits beside Critical Circle Map (Bronze Mean) in the atlas (standard-bank rank 23) — a neighbor conventional features miss.
What standard analysis sees
tail heaviness0.41
asymmetry0.20
occupancy0.56
short-range corr0.10
long-range memory0.09
spectral colour0.87
periodicity0.86
complexity0.18
time-irreversibility0.91
volatility clustering0.01
multifractality0.09
dimensionality0.17
nonstationarity0.09
What the atlas adds
Time Reversibility:ordinal_reversal_distance+3.0z
time-reversal symmetry breaking via Bandt-Pompe ordinal patterns
Atlas-extreme metrics the standard bank can’t predict for this source
Projective ℙ²:cross_ratio_std | +3.2z | bank-miss 1.1σ |
Navier-Stokes:cascade_asymmetry | -3.1z | bank-miss 3.0σ |
D4 Triality:triplet_temporal | -3.0z | bank-miss 1.4σ |
Laplacian:cross_scale_curvature_coherence | -2.4z | bank-miss 1.0σ |
p-Variation:volatility_clustering | -2.2z | bank-miss 1.2σ |
Cayley:local_linearity | +2.0z | bank-miss 1.2σ |
Composition
dtypefloat64
range[0.0004602, 0.9949]
unique values16384 / 16384
mean ± std0.529 ± 0.228
Render Gallery
Native > phase_plotraw
Native > timeseriesraw
Native > triple_latticeraw
Boltzmann > lag_map
Boltzmann > spin_grid
Cayley > default
Chladni > free_plate_nodal
Chladni > plate_bottom
Chladni > plate_top
_(centered)/signed_log_z/Critical_Circle_Map.png)
Heisenberg (Nil) (centered) > signed_log_z
_(centered)/xy_path/Critical_Circle_Map.png)
Heisenberg (Nil) (centered) > xy_path
Hodge–Laplacian > default
/barcode/Critical_Circle_Map.png)
Inflation (Substitution) > barcode
/d_curve/Critical_Circle_Map.png)
Inflation (Substitution) > d_curve
Information Theory > default
Julia Set > escape_histogram
Klein Bottle > default
Laplacian > default
Logarithmic Spiral > default
Möbius-S³ > mobius_cylinder
Möbius-S³ > s2_base_map
Ordinal Partition > default
/phi_spectrum/Critical_Circle_Map.png)
Penrose (Quasicrystal) > phi_spectrum
Persistent Homology > barcode
Persistent Homology > h1_diagram
Predictability > default
Recurrence Quantification > default
Spectral Analysis > default
Spectral Graph > default
Spirograph > mode_spectrum
Spirograph > phasor_trajectory
Symplectic > flux_grid
Symplectic > phase_space
/default/Critical_Circle_Map.png)
Ulam Spiral (Sacks) > default
/default/Critical_Circle_Map.png)
Ulam Spiral (Square) > default
Visibility Graph > default
Wavelet Cascade > default
Atlas Position
| Nearest neighbor | Distance | |
|---|---|---|
| Critical Circle Map (Silver Mean) | 3.34 | |
| Critical Circle Map (Bronze Mean) | 3.56 | |
| Standard Map K=0.5 (Mixed) | 4.00 |
Which Geometries Light Up
Catch24 › Catch24:CO_trev_1_num | rank 2/307 | 2.3464 |
D4 Triality › D4 Triality:triplet_temporal | rank 303/307 | -0.7815 |
Fractal (Mandelbrot) › Fractal (Mandelbrot):escape_entropy | rank 4/307 | 3.3300 |
Klein Bottle › Klein Bottle:rank_deficit | rank 307/307 | 0.0471 |
Laplacian › Laplacian:cross_scale_curvature_coherence | rank 304/307 | -0.5832 |
Laplacian › Laplacian:curvature_autocorrelation | rank 306/307 | -0.3451 |
Laplacian › Laplacian:laplacian_evolutionary_index | rank 306/307 | -0.3380 |
Modular Residue › Modular Residue:cycle_fraction | rank 4/307 | 0.9867 |
Möbius-S³ › Möbius-S³:phi_vertex_excess | rank 4/307 | 0.2000 |
Navier-Stokes › Navier-Stokes:cascade_asymmetry | rank 303/307 | -0.7348 |
Projective ℙ² › Projective ℙ²:cross_ratio_std | rank 5/307 | 40.7796 |
p-Variation › p-Variation:volatility_clustering | rank 303/307 | -0.5231 |
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