We report the results of an investigation of the effects of non-Markovian corrections to the dynamics of two-time correlation functions of the strong interaction spin-boson model. Beyond quantum regression theorem corrections are taken into account at the low environmental temperatures for a two-level system (TLS) which is in contact with a structured bath. The results indicate that the corrections lead to appreciable (small) quantitative (qualitative) differences for both biased and non-biased TLS settings.
Quantum regression theorem open quantum systems spin-boson model quantum dynamics two-time correlation functions
Birincil Dil | İngilizce |
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Konular | Metroloji,Uygulamalı ve Endüstriyel Fizik |
Bölüm | Araştırma Makalesi |
Yazarlar | |
Yayımlanma Tarihi | 1 Ağustos 2020 |
Gönderilme Tarihi | 1 Mart 2020 |
Kabul Tarihi | 22 Nisan 2020 |
Yayımlandığı Sayı | Yıl 2020 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.