Back to Search
Start Over
Quantum correlations and coherence in a driven two-qubit system under non-Markovian dissipative effect.
- Source :
- Results in Physics; Jun2020, Vol. 17, pN.PAG-N.PAG, 1p
- Publication Year :
- 2020
-
Abstract
- • Qubit systems including classical driving field. • Time-dependent effect on the comportments of the quantum quantifiers in quantum technologies. • Markovian and non-Markovian dynamics. • Quantum coherence dynamics. • Dynamics of classical and quantum correlations • Effect of pure and mixed states. By considering an exactly solvable model for a driven two non-interacting qubits, each coupled to a bosonic environment with zero temperature, under the non-Markovian dissipative process, we study the variation of coherence and correlations in terms of different physical parameters. We show the influence of the external classical driving field as well as the initial quantum states. Moreover, we highlight the relationship between the coherence, single-qubit population, and correlations according to the physical parameters of the whole system. We reveal that the preservation and enhancement of coherence and correlations may occur by adjusting the strength of the classical driving field, initial states, and non-Markovian effects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 22113797
- Volume :
- 17
- Database :
- Supplemental Index
- Journal :
- Results in Physics
- Publication Type :
- Academic Journal
- Accession number :
- 144502289
- Full Text :
- https://doi.org/10.1016/j.rinp.2020.103083