High Performance Computing for Eigenvalue Solver in Density-Matrix Renormalization Group Method: Parallelization of the Hamiltonian Matrix-Vector Multiplication

DOI10.1007/978-3-540-92859-1_5zbMath1204.81004OpenAlexW1513365783MaRDI QIDQ3599169

Masahiko MacHida, Susumu Yamada, Masahiko Okumura

Publication date: 3 February 2009

Published in: High Performance Computing for Computational Science - VECPAR 2008 (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-540-92859-1_5

zbMATH Keywords

eigenvalue problem parallel and distributed computing quantum lattice systems matrix-vector multiplication DMRG method

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Parallel numerical computation (65Y05) Computational methods for problems pertaining to quantum theory (81-08) Applications to the sciences (65Z05)

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