Here we give an introduction to Matrix Product States and the use of the DMRG-applet. The wiki is based on the (german) bachelor thesis of Thomas Köhler: „Die Dichte-Matrix-Renormierungsgruppe für die tranversale Ising-Quanten-Kette: Ein Demonstrationsprogramm“. The introduction to the Matrix Product States is mainly based on the review article “The density-matrix renormalization group in the age of matrix product states” by Ulrich Schollwöck1)
The DMRG Applet can be found here2). The source code is here.
An one-particle DMRG-Applet which was created during the “Spezialisierungspraktikum” (a practice before the bachelor thesis) can be found here. The source code is available here.
©: This site was created by Piet Dargel and Thomas Köhler