Weak Measurement Effects on Dynamics of Quantum Correlations in a Two-Atom System in Thermal Reservoirs.
- Resource Type
- Article
- Authors
- Ananth, N.; Muthuganesan, R.; Chandrasekar, V. K.
- Source
- International Journal of Theoretical Physics. May2022, Vol. 61 Issue 5, p1-10. 10p.
- Subject
- *QUANTUM correlations
*QUANTUM theory
*QUANTUM measurement
*SUDDEN death
*PHOTON counting
- Language
- ISSN
- 0020-7748
The dynamical behaviour of quantum correlations captured by different forms of Measurement-Induced Nonlocality (MIN) between two atoms coupled with thermal reservoirs is investigated and compared with the entanglement. It is shown that the MIN quantities are more robust, while noise causes sudden death in entanglement. Further, we quantified the quantum correlation with weak measurement and the effect of measurement strength is observed. The role of mean photon number and weak measurements on quantum correlation is also highlighted. [ABSTRACT FROM AUTHOR]