A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf
.
A High Performance Block Eigensolver for Nuclear Configuration Interaction Calculations
2017
IEEE Transactions on Parallel and Distributed Systems
As on-node parallelism increases and the performance gap between the processor and the memory system widens, achieving high performance in large-scale scientific applications requires an architecture-aware design of algorithms and solvers. We focus on the eigenvalue problem arising in nuclear Configuration Interaction (CI) calculations, where a few extreme eigenpairs of a sparse symmetric matrix are needed. We consider a block iterative eigensolver whose main computational kernels are the
doi:10.1109/tpds.2016.2630699
fatcat:6w4u7qyec5ehtjld4deuq45cwe