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Construction of effective operators for the time-dependent Schrödinger equation

✍ Scribed by V. I. Zakharov; Vl. G. Tyuterev


Book ID
112427842
Publisher
Springer
Year
1982
Tongue
English
Weight
260 KB
Volume
25
Category
Article
ISSN
1573-9228

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Splitting methods for the time-dependent
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Cheap and easy to implement fourth-order methods for the Schrodinger equation with time-dependent Hamiltonians are ïntroduced. The methods require evaluations of exponentials of simple unidimensional integrals, and can be considered an averaging technique, preserving many of the qualitative propert