Solutions of the Time-Dependent Schrödinger Equation for a Two-State System
✍ Scribed by J. F. Ralph; T. D. Clark; H. Prance; R. J. Prance; A. Widom; Y. N. Srivastava
- Book ID
- 110376826
- Publisher
- Springer US
- Year
- 1998
- Tongue
- English
- Weight
- 228 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0015-9018
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## Abstract The new concept of the stability of the quantum mechanical state is introduced for the study of the time‐dependent process of the quasistationary state. A stable solution of the time‐dependent Schrodinger equation predicts the presence of the new sharply localized long‐living state at t
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