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High-Order Exponential Operator Splitting Methods for Time-Dependent Schrödinger Equations

✍ Scribed by Thalhammer, Mechthild

Book ID
118190136
Publisher
Society for Industrial and Applied Mathematics
Year
2008
Tongue
English
Weight
306 KB
Volume
46
Category
Article
ISSN
0036-1429

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📜 SIMILAR VOLUMES

Splitting methods for the time-dependent
Splitting methods for the time-dependent Schrödinger equation
✍ S. Blanes; P.C. Moan 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 135 KB

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