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Tutorials

This page lists some tutorial information for DMRG and Matrix Product States.

Simple DMRG/MPS codes

• SimpleDMRG A simple DMRG code
• MPS-DMRG A DMRG code using the MPS representation
• MPS-TEBD A TEBD code using the MPS representation

Tutorials and lecture slides

• Environment Expansion Slides from a talk given at the SQAI-NCTS Workshop on Tensor Network and Quantum Embedding, Tokyo, March 25-29, 2024. This is the mechanism used in the current DMRG tools (currently finite DMRG, iDMRG coming soon)
• QMBD
• APCTP Workshop Lectures and tutorials given at the Asia Pacific Centre for Theoretical Physics workshop on Tensor Network States, August 2017
• SimonsCenter Tutorials given at the Simons Center for Geometry and Physics, December 2017
• Slides from the DMRG introduction given at the summer school 2023 Tensor Network and Quantum Computing for Strongly Correlated Systems, NTHU Hsinchu, August 28, 2023

Pedagogical lectures

• Infinite DMRG and the Matrix Product Toolkit. This is a good starting point for learning about the iMPS tools. idmrg-intro.pdf
• Talk given at the Fourth Workshop on Tensor Network States: Algorithms and Applications, Hsinchu, Taiwan, 12/12/2016. tnsaa-2016-12-12.pdf