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Symplectic time-average propagators for the Schrodinger equation with a time-dependent Hamiltonian
dc.contributor.author | Blanes, Sergio | |
dc.contributor.author | Casas, Fernando | |
dc.contributor.author | Murua, Ander | |
dc.date.accessioned | 2017-06-02T11:00:11Z | |
dc.date.available | 2017-06-02T11:00:11Z | |
dc.date.issued | 2017-03 | |
dc.identifier.citation | BLANES, Sergio; CASAS, Fernando; MURUA, Ander. Symplectic time-average propagators for the Schrödinger equation with a time-dependent Hamiltonian. The Journal of Chemical Physics, 2017, vol. 146, no 11, p. 114109. | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/167790 | |
dc.description.abstract | Several symplectic splitting methods of orders four and six are presented for the step-by-step time numerical integration of the Schrödinger equation when the Hamiltonian is a general explicitly time-dependent real operator. They involve linear combinations of the Hamiltonian evaluated at some intermediate points. We provide the algorithm and the coefficients of the methods, as well as some numerical examples showing their superior performance with respect to other available schemes. | ca_CA |
dc.format.extent | 10 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | AIP Publishing | ca_CA |
dc.relation.isPartOf | The Journal of Chemical Physics 146, 114109 (2017) | ca_CA |
dc.rights | © 2017 AIP Publishing LLC. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | polynomials | ca_CA |
dc.subject | operator equations | ca_CA |
dc.subject | computational complexity | ca_CA |
dc.subject | exact solutions | ca_CA |
dc.subject | numerical solutions | ca_CA |
dc.title | Symplectic time-average propagators for the Schrodinger equation with a time-dependent Hamiltonian | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1063/1.4978410 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://aip.scitation.org/doi/abs/10.1063/1.4978410 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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