Density Functional Theory Based Tight Binding Methods


Computational techniques have proven to provide indispensable insights into the properties of materials and phenomena associated with their design, synthesis and processing and have expanded our understanding significantly. The density functional based tight binding (DFTB) method is based on expansions…


II. International Summer School on Exact and Numerical Methods for Low-Dimensional Quantum Structures


This summer school aims to provide an in-depth overview of the low-dimensional systems with a particular, but not exclusive, emphasis on the Bethe ansatz. The Bethe ansatz solution of certain one-dimensional models is still the only known systematic method to find the ground state properties…