3.1. kwant
– Top level package
For convenience, short names are provided for a few widely used objects from
the sub-packages.
Otherwise, this package has only very limited functionality of its own.
Generic functionality
The version of Kwant is available under the name __version__
.
Builder ([symmetry, conservation_law, ...]) |
A tight binding system defined on a graph. |
HoppingKind |
A pattern for matching hoppings. |
plot (sys[, num_lead_cells, unit, ...]) |
Plot a system in 2 or 3 dimensions. |
greens_function (sys[, energy, args, ...]) |
Compute the retarded Green’s function of the system between its leads. |
ldos (sys[, energy, args, check_hermiticity, ...]) |
Calculate the local density of states of a system at a given energy. |
smatrix (sys[, energy, args, out_leads, ...]) |
Compute the scattering matrix of a system. |
wave_function (sys[, energy, args, ...]) |
Return a callable object for the computation of the wave function inside the scattering region. |