GitHub - liangjj/3D-Winding-Number: Tool for computing the phase diagram and gap data of 3D condensed matter systems, via the winding number

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Tool for computing the phase diagram and gap data of 3D condensed matter systems, via the winding number

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Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
README		README
main.cpp		main.cpp
paulifunc.cpp		paulifunc.cpp
phasespace.cpp		phasespace.cpp
sysfunc.cpp		sysfunc.cpp
twodwind.h		twodwind.h
windfunc.cpp		windfunc.cpp

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# 3D-Winding-Number

Calculates the phase diagram and energy gap diagram data for a 3D system described by a tight binding model. 

### Required Libraries ###
Eigen v3.1 or later.

### Restrictions ###
The Bogoliubov-de Gennes Hamiltonian kernel must be of dimension 4x4.

### Guide ###
1. In sysfunc.cpp define the elements of the Hamiltonian.
2. Compile.
3. Run. 
4. Data file wind.dat is output at run location.