Overview

   Project name: Isochronous islands in the two-harmonic standard map
        Author : Michele Mugnaine  
           Date: 28/April/2025

Contact: mmugnaine@gmail.com

Description:

Code and data repository accompanying the publication "Isochronous islands in the two-harmonic standard map".

The codes are available in the file "codes.zip".

Requirements

• Fortran compiler (gfortran, ifort, ...).

Figure 1

Folder Figure1 :

• To obtain the data related to the phase spaces in Figures 1 (a) and (b) run: $ gfortran PhaseSpace.f90; ./a.out .

• To obtain the data related to the winding number profiles in Figures 1 (c) and (d), run: $ gfortran WindingNumber.f90; ./a.out .

Figure 2

Folder Figure2 :

• To obtain the data related to the bifurcation diagram of Figure 2 (a), run: $ gfortran Diagram.f90; ./a.out .
  
  
• The data related to the phase spaces in Figure 2 (b) and (c) are obtained by : $ gfortran PhaseSpace.f90; ./a.out .

Figure 3

Folder Figure3 :

• To obtain the data related to the bifurcation diagram of Figure 3 (a), run: $ gfortran Diagram.f90; ./a.out .
  
  
• The data related to the phase spaces in Figure 3 (b) and (c) are obtained by : $ gfortran PhaseSpace.f90; ./a.out .

Figure 4

Folder Figure4 :

• To obtain the data related to the bifurcation diagram of Figure 4 (a), run: $ gfortran Diagram.f90; ./a.out .
  
  
• The data related to the phase spaces in Figure 4 (b) and (c) are obtained by : $ gfortran PhaseSpace.f90; ./a.out .