Learn to Use ITensor
Slides on the basics of ITensor and working with matrix product states.
Each lecture has accompanying code in the
tutorial/ subdirectory of the ITensor distribution.
- One Site. Working with a single-site wavefunction. Creating ITensors and priming indices. Creating single-site operators.
Two Sites. Working with more complex wavefunctions and operators. Introduces Index types.
SVD. The singular value decomposition. Concept of matrix product state gauges.
Four. Introducing matrix product states using a four-site wavefunction. Measuring properties of an MPS.
Trotter. Time evolution with Trotter gates.
MPO. Constructing matrix product operators.
DMRG. Introduction to DMRG using ITensor.
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