Dataset for: Quantization-locked stability of dark vortex solitons in digitized nonlinear media

This dataset contains the output of a global exhaustive search for discrete equilibrium ranks of dark vortex solitons in a negative saturable medium. The data were generated using a Fortran 90 code developed by S. Karmakar, as described in the Supplementary Materials of the associated paper. Columns: 1. epsilon_quant (e): Residual quantization gap2. I_phys (x1): Dimensionless intensity parameter, 3-digit precision 3. r_phys (y) : Physical core radius in micrometers4. Z_max (z): Maximum normalized stable propagation distance The dataset supports the findings in: "Quantization-locked stability of dark vortex solitons in digitized nonlinear media" by S. Karmakar and R. K. Sarkar.