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DMRGPy is a Python library to compute quasi-one-dimensional spin chains and fermionic systems using matrix product states with DMRG as implemented in ITensor. Most of the computations can be performed both with DMRG and exact diagonalization for small systems, which allows one to benchmark the results.
Real-space parallel density matrix renormalization group (DMRG) based on ITensor
Using simple TRG code to benchmark different tensor implements.
User interface to solve quantum many-body spin systems with matrix product states (using ITensor)
Load quantum circuits from OpenQASM files and simulate their result.