Exact quantum master equation for a molecular aggregate coupled to a harmonic bath
β Scribed by Gelin, Maxim F.; Egorova, Dassia; Domcke, Wolfgang
- Book ID
- 121650307
- Publisher
- The American Physical Society
- Year
- 2011
- Tongue
- English
- Weight
- 160 KB
- Volume
- 84
- Category
- Article
- ISSN
- 1063-651X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
For a quantum oscillator coupled to a reservoir, master equations obtained under the assumptions of weak coupling and use of a rotating-wave Hamiltonian (RWA) are known to give incorrect frequency shifts. Here, we show that a calculation which does not invoke the RWA gives results for the frequency
For a quantum harmonic oscillator coupled to the RWA-oscillator, we actually derive Mori's memory kernel equation, which consists of three components, Mori's frequency, Mori's memory function, and Mori's fluctuation. Then we find the method of expressing the three components in terms of an autocorre