Speaker
Prof.
Uli Schollwöck
(Ludwig-Maximilians Universität München)
Description
In recent years, the density-matrix renormalization group (DMRG) method, by now the leading method for one-dimensional
strongly correlated quantum systems, has been extended to the simulation of time-dependent phenomena at finite-temperature
and is therefore now ideally placed to calculate momentum- and frequency-dependent scattering off magnets. In this talk, I will introduce
to the method, its relation to the theory of entanglement, the important post-processing of data, and show how if produces results in
excellent agreement with various experimental results (for instance, RbCoCl3) and allows the detailed study of magnetic properties of materials.
Primary author
Prof.
Uli Schollwöck
(Ludwig-Maximilians Universität München)
