f ust-order rclatlvlstlc calculations give ;1 rclatlve error m the estimate of the total correctlon whtch mcreases tie 2' Recent &St-order relatxbtstic calcufatrons wzth the
First order perturbation theory for harmonic oscillators
โ Scribed by Walter Flury
- Publisher
- Springer
- Year
- 1970
- Tongue
- English
- Weight
- 122 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0044-2275
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We investigate the accuracy of Redfield theory predictions for the dynamics of a fully quantum-mechanical system-bath problem. Both the system and the bath in this model are harmonic oscillators, and the system is coupled linearly to the bath. This model can be solved exactly using well-known numeri
The coordinate probability distribution function for a one-dimensional anharmonic oscillator is derived by application of the effective harmonic oscillator (EHO) density matrix in first-order thermodynamic perturbation theory. The practical utility of this approach is demonstrated by the calculation