Massively parallel algorithms for solution of the Schrodinger equation

Massively parallel algorithms for solution of the Schrodinger equation

Time-parallel algorithms for solution of the Schrodinger equation are developed. By using the Crank-Nicolson method, it is shown that the solution of the problem can be fully parallelized in time, leading to a massive temporal parallelism in the computation with a minimum of communication and synchr...

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Bibliographische Detailangaben
Hauptverfasser: Fijany, A., Barhen, J., Toomarian, N.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Concurrent computing
Jacobian matrices
Laboratories
Microelectronics
Parallel algorithms
Parallel processing
Potential energy
Propulsion
Schrodinger equation
Space technology
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Beschreibung
Zusammenfassung:Time-parallel algorithms for solution of the Schrodinger equation are developed. By using the Crank-Nicolson method, it is shown that the solution of the problem can be fully parallelized in time, leading to a massive temporal parallelism in the computation with a minimum of communication and synchronization requirements. Our results clearly indicate that the Crank-Nicolson method, in addition to its excellent numerical properties, is also highly suitable for massively parallel computation.< >
DOI:10.1109/IPPS.1994.288254