Modeling Complex Quantum Dynamics: Evolution of Numerical Algorithms in the HPC Context
| Autor: | M. V. Ivanchenko, Alexey Liniov, Iosif B. Meyerov, Sergey Denisov |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Propagation time
General Mathematics Quantum dynamics 010102 general mathematics Numerical integration algorithms Context (language use) Computational resource 01 natural sciences 010305 fluids & plasmas Computational quantum physics 0103 physical sciences State (computer science) 0101 mathematics Literature survey High-performance computing Algorithm Scaling Quantum Mathematics |
| Zdroj: | Lobachevskii Journal of Mathematics |
| ISSN: | 1818-9962 1995-0802 |
| Popis: | Due to complexity of the systems and processes it addresses, the development of computational quantum physics is influenced by the progress in computing technology. Here we overview the evolution, from the late 1980s to the current year 2020, of the algorithms used to simulate dynamics of quantum systems. We put the emphasis on implementation aspects and computational resource scaling with the model size and propagation time. Our mini-review is based on a literature survey and our experience in implementing different types of algorithms on supercomputers ‘‘Lobachevskii’’ (at Lobachevskii State University of Nizhny Novgorod) and ‘‘Lomonosov 2’’ (at Moscow State University). The work is supported by the Russian Science Foundation via Grant No. 19-72-20086. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink