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Dokumenttyp:
Konferenzbeitrag
Autor(en):
Auzinger, Winfried; Grosz, Alexander; Hofstätter, Harald; Koch, Othmar
Nicht-TUM Koautoren:
ja
Kooperation:
national
Titel:
Adaptive Exponential Integrators for MCTDHF
Abstract:
We compare exponential-type integrators for the numerical time-propagation of the equations of motion arising in the multi-configuration time-dependent Hartree-Fock method for the approximation of the high-dimensional multi-particle Schrödinger equation. We find that among the most widely used integrators like Runge-Kutta, exponential splitting, exponential Runge-Kutta, exponential multistep and Lawson methods, exponential Lawson multistep methods with one predictor/corrector step provide optima...    »
Intellectual Contribution:
Discipline-based Research
Herausgeber:
Lirkov, Ivan; Margenov, Svetozar
Kongress- / Buchtitel:
Large-Scale Scientific Computing
Kongress / Zusatzinformationen:
Sozopol
Verlag / Institution:
Springer International Publishing
Verlagsort:
Cham
Jahr:
2020
Monat:
Jun
Seiten:
557--565
Print-ISBN:
978-3-030-41032-2
Volltext / DOI:
doi:10.1007/978-3-030-41032-2_64
Key publication:
Nein
Peer reviewed:
Nein
commissioned:
not commissioned
Interdisziplinarität:
Nein
Leitbild:
;
Technology:
Nein
Ethics & Sustainability:
Nein
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