diff --git a/content/index.txt b/content/index.txt index 3f29ed95afbd717b0be1a04cb0f7c1f56885e0cd..e4ec2545f536bfb967348ba928d9dd691f5e4809 100644 --- a/content/index.txt +++ b/content/index.txt @@ -1,19 +1,13 @@ --- __template__: home.mako --- -kwant - Quantum transport simulation -==================================== +kwant, a package for tight binding models +========================================= -kwant is a Python package for numerical quantum transport calculations. It aims -to be an user-friendly, universal, and high-performance toolbox for the -simulation of physical systems (of any dimensionality and geometry) that can be -described by a tight-binding model. kwant has been designed such that the -natural concepts of the theory of quantum transport (lattices, symmetries, -electrodes, orbital / spin / electron-hole degrees of freedom) are exposed in a -simple and transparent way: Defining a new simulation setup is very close to -describing the corresponding mathematical model. kwant offers direct support -for calculations of transport properties (conductance, noise, scattering -matrix), dispersion relations, modes, wave functions, various Green's functions, -and out-of-equilibrium local quantities (charge or current densities). Other -computations involving tight-binding Hamiltonians can be implemented easily -thanks to its extensible and modular nature. +**kwant** is a Python package for numerical calculations on tigh-binding models +with most focus on quantum transport. It is designed to be flexible, easy to +use, while not sacrificing performance. + +Its flexbility is illustrated below by showcasing some of its applications. How +easy it is to use is shown in the tutorial, and finally its performance was +carefully tested. diff --git a/kwant_logo.png b/kwant_logo.png new file mode 100644 index 0000000000000000000000000000000000000000..9c8b14f5d8b7ff07747f10ccd45bdb174d05a52c Binary files /dev/null and b/kwant_logo.png differ diff --git a/rendered_wire.png b/rendered_wire.png new file mode 100644 index 0000000000000000000000000000000000000000..035778ca97236b5a82a51cdbda063c97e331c00e Binary files /dev/null and b/rendered_wire.png differ