A cost-and-quality benchmarking framework applied to eight DMRG codes finds up to 100× performance gaps between packages and between parameter settings within a package.
Implementation of the SU(2) Hamiltonian symmetry for the DMRG algorithm
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Performance Benchmarking: Software for the Density Matrix Renormalization Group
A cost-and-quality benchmarking framework applied to eight DMRG codes finds up to 100× performance gaps between packages and between parameter settings within a package.