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.
The version of Kwant is available under the name __version__
.
This string respects PEP 440
and has the following format
Released version: ‘1.3.0’, ‘1.3.1’, etc.
Alpha version: ‘1.2.0a0’, ‘1.2.0a1’, etc.
Beta version: ‘1.1.0b0’, ‘1.1.0b1’, etc.
Development version (derived from git describe --first-parent --dirty
):
‘1.3.2.dev27+gdecf6893’, ‘1.1.1.dev10+gabcd012.dirty’, etc.
Development version with incomplete information: ‘unknown’, ‘unknown+g0123abc’, etc.
Class of warnings about a deprecated feature of Kwant. |
|
Class for errors that occur in user-provided code. |
kwant.builder
¶
|
A tight binding system defined on a graph. |
|
A pattern for matching hoppings. |
kwant.lattice
¶
|
A translational symmetry defined in real space. |
kwant.plotter
¶
|
Plot a system in 2 or 3 dimensions. |
kwant.solvers.default
¶
|
Compute the retarded Green’s function of the system between its leads. |
|
Calculate the local density of states of a system at a given energy. |
|
Compute the scattering matrix of a system. |
|
Return a callable object for the computation of the wave function inside the scattering region. |