WKB properties of the time-dependent Schrödinger system
✍ Scribed by L. O'Raifeartaigh; Andreas Wipf
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 1020 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0015-9018
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
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
The Lagrange Manifold (WKB) formalism enables the determination of the asymptotic series solution of linear hyperbolic and parabolic differential equations at turning points. Here this formalism is applied to determine the asymptotic solution of the time-dependent SchrSdinger equation at turning poi